Ingredients

Shortbread base:

1 1/2 sticks (3/4 cup) unsalted butter

2 cups all-purpose flour

1/2 cup packed light brown sugar

1/2 teaspoon salt

Cheesecake:

16 ounces cream cheese, softened

2 large eggs

3/4 cup sugar

3 tablespoons cornstarch

1/4 cup lime juice

1 1/2 ounces tequila

1 1/2 ounces triple sec

1 tsp lime zest (1 lime)

hot shortbread base

Preparation

Preheat oven to 350°F.

Shortbread base: Cut butter into 1/2-inch pieces. In a food processor process all ingredients until mixture begins to form small lumps. Sprinkle mixture into a 13 x 9 x 2-inch baking pan and with a metal spatula press evenly onto bottom. Bake shortbread in middle of oven until golden, about 20 minutes. While shortbread is baking, prepare topping.

Cheesecake topping: In a bowl whisk cream cheese until smooth. Whisk in sugar, cornstarch, lime juice, tequila, & triple sec. Whisk in eggs & zest. Evenly spread over hot shortbread and pour cream-cheese mixture over it. Bake in middle of oven until slightly puffed, about 30 minutes. Cool completely in pan and cut into 24 bars. Bar cookies keep, covered and chilled, 3 days.