Time traveller from the year 1983. Snarky and often angry dispenser of free education of various topics. Real life member of the working class, complete with generational poverty. (If you want to be awesome regarding that, note the presence of the donate button)
Member of the Seaconke Wampanoag Tribe. Writer. Foodie. Gamer. Crafter. Steampunk. Geek.
Somehow we ended up with a LOT of limes around here. I love limes, but obviously I got a little carried away over the past week or two.
This is a lovely little cookie that used up a few. It truly does melt in your mouth, which is probably due to the high proportion of butter in the dough. Yum! They’re a great excuse to “accidentally” have too many limes on hand. The only modification of this Martha Stewart recipe was the addition of the sour cream.
3/4 cup (1 1/2 sticks) unsalted butter, room temperature
1 cup powdered sugar
Finely grated zest of 2 limes
2 tablespoons fresh lime juice
1 tablespoon vanilla extract
2 tablespoons sour cream
1 3/4 cups plus 2 tablespoons all-purpose flour
2 tablespoons cornstarch
1/4 teaspoon coarse salt
Mix 1/3 cup powdered sugar with the butter of an electric mixer fitted with the whisk attachment, and mix on medium speed until pale and fluffy. Add lime zest and juice, vanilla and sour cream, and mix until fluffy.
Whisk together flour, cornstarch, and salt in a bowl. Add to butter mixture, and mix on low speed until just combined.
Divide dough in half. Place each half on an 8-by-12-inch sheet of parchment paper. Roll in parchment to form a log 1 1/4 inches in diameter, pressing a ruler along edge of parchment at each turn to narrow log. Refrigerate logs until cold and firm, at least 1 hour.
Preheat oven to 350 degrees. Remove parchment from logs; cut into 1/4-inch-thick rounds. Space rounds 1 inch apart on baking sheets lined with parchment paper. Bake cookies until barely golden, about 13 minutes, rotating sheets halfway through. Transfer cookies to wire racks to cool slightly, 8 to 10 minutes. While still warm, toss cookies with remaining 2/3 cup sugar in a resealable plastic bag. Cookies can be stored in airtight containers at room temperature up to 2 weeks.