01 -
In a large bowl, beat softened butter and granulated sugar until light and fluffy, about 2-3 minutes. Add egg, vanilla extract, and almond extract if using; beat until combined. Mix in strawberry gelatin powder until fully incorporated.
02 -
In a separate bowl, whisk together flour, baking powder, and salt. Gradually add dry ingredients to the wet mixture, mixing on low speed until a soft pink dough forms. Add 1-2 tablespoons extra flour if dough is too sticky.
03 -
Scoop 1 tablespoon dough and roll into smooth balls. Place on parchment-lined baking sheet. Chill in refrigerator for at least 1 hour or overnight to prevent spreading.
04 -
Preheat oven to 350°F (175°C). Arrange chilled dough balls on lined baking sheet, spaced 2 inches apart. Bake 11-13 minutes until edges are set and slightly firm. Cookies may appear soft in center but will firm while cooling. Do not press indentation before baking.
05 -
Remove cookies from oven and let sit 2 minutes on baking sheet. Gently press a chocolate kiss into center of each warm cookie to adhere without melting too much chocolate.
06 -
Transfer cookies to wire rack and cool completely, allowing chocolate centers to set.
07 -
Dust cookies with powdered sugar before pressing in chocolate kisses to avoid sugar on chocolate.