Maybe the problem started when chocolate tequila hit the shelves. Or cherry pie whiskey. Or all the crimes against vodka, flavoring the spirit with bubble gum, smoked salmon, wedding cake and more. (Not kidding.) For some of us, just the thought of tequila-flavored rum is enough to induce a hangover.

The commercial liquor industry needs an intervention.

That’s not to say flavored liquors are bad. Some — spiced rum, legendary gins — have stood the test of time for very good reason. Pairing your favorite alcohol with the proper flavorings can be a great thing, whether enjoyed in a cocktail or simply savored straight up. Luckily, given all those bottles of “wolf-berry” vodka, we don’t have to rely on what’s in stock at the liquor store. Flavored — rather, infused — spirits are simple to make at home.

The method is deceptively easy. Combine select flavorings in a clean bottle or Mason jar with your alcohol of choice, store the container in a cool, dry place until the flavor has had a chance to infuse, and then strain.

Use fresh herbs and seasonal fruit from your local market. Dried spices, chiles and even coffee or tea will impart a rich depth of flavor to a favorite liquor. Even “fat-washing” — infusing spirits with butter, bacon or other oils — can be downright magical.

Though there are myriad infusing possibilities, there are some things to keep in mind before experimenting. First, consider the flavor profile of the liquor you plan to infuse. Vodka is mild and will defer to the flavor of almost any infusion. Bourbon, whiskey and dark rum, on the other hand, have more personality and can clash with the wrong pairing. Same with gin, itself a classic infusion defined by notes of juniper and select herbs and spices.

Likewise, quality of alcohol will make a difference. A cheap bottle of liquor will still taste like drain cleaner no matter how much mint you shove in the bottle. At the same time, please don’t infuse that 30-year-old bottle of Scotch with fresh ginger. Stick with midrange quality, which will keep prices down and won’t get your Scottish grandfather rolling in his grave.

As for proof or alcohol percentage, they shouldn’t matter much when infusing. “Spirits generally fall into a relatively small band of 40 to 60 percent alcohol,” says Josh Williams, coauthor of “Infuse: Oil, Spirit, Water.” “There’s not much difference (in infusing strength or speed) unless you’re using something dramatically higher, like moonshine.”

Though some infusions might take weeks to bear out, others will be ready in as little as a day. A sweetened strawberry-infused vodka will taste like fresh-picked strawberries after just a few days, while some fresh herb infusions can be served after only a few hours.

“Timing is really based on personal preference,” says Williams. “Taste as you go. You’ll know it’s ready when it tastes right.” You shouldn’t need too much encouragement to do that, right?

Williams’ passion for infused liquors began when he and “Infuse” coauthor Eric Prum first infused bourbon with fresh peaches a decade or so ago. The peaches slowly infuse in bourbon over four weeks. It may sound like a long time, but it’s worth it.

As for what to do with the bottle once it’s ready — assuming you haven’t sampled it empty over that month in your closet — you could drink it straight up or make yourself a spiced Old-Fashioned. Consider the whole project part of your own personal farm-to-bar movement.

In Praise of Fraise

Makes about 1 quart infused vodka

2 pints strawberries, hulled and sliced, or 1 1/2 lbs. frozen strawberries, thawed

1 1/2 cups simple syrup

1 fifth (750 milliliters, or 3¼ cups) vodka (80-100 proof)

In a half-gallon jar, muddle the strawberries and simple syrup with a wooden spoon. Stir in the vodka. Seal the jar and store in a cool, dark cabinet until the liquid smells and tastes strongly of strawberries, about 7 days.

Strain the mixture with a mesh strainer into a clean quart jar. Do not push on the solids to extract more liquid.

Seal and store in a cool, dark cabinet. Use within 1 year.

Note: Adapted from a recipe in “Homemade Liqueurs and Infused Spirits” by Andrew Schloss. He writes, “Perfect for sipping on a summer day, for spiking a Cosmo, for dabbing behind the ear.” Simple syrup can be made using equal parts sugar and water heated until the sugar is dissolved.

Spiced Peach Bourbon Old-Fashioned

Serves 1

1 cube cane sugar

5 dashes aromatic bitters

3 oz. peach bourbon

2 cloves

1 stick cinnamon, for garnish

1 slice fresh peach, for garnish

Combine the sugar and bitters in a mixing glass. Muddle the ingredients in the bottom of the glass until the sugar is mostly dissolved. Add the bourbon and cloves. Add ice to above the level of the liquid and stir for 15 seconds. Strain the mixture into a rocks glass containing a single large ice cube. Garnish with the cinnamon and peach slice, and serve immediately.

Note: Adapted from a recipe in “Infuse: Oil, Spirit, Water” by Eric Prum and Josh Williams.

Peach Bourbon

Makes 14 ounces.

2 fresh peaches, peeled, pitted and cut into eighths

14 oz. Kentucky bourbon

Place the peaches in a Mason jar and add the bourbon. Seal and shake to combine.

Set aside in a cool, dark place for 4 weeks to allow the bourbon time to infuse.

Strain the infused bourbon through cheesecloth, squeezing out excess liquid from the peaches. The infusion will keep for up to 1 year stored in a cool, dark place.

Note: Adapted from a recipe in “Infuse: Oil, Spirit, Water” by Eric Prum and Josh Williams.