Stuffed Red Velvet Cookies

Name: Stuffed Red Velvet Cookies
Ingredients: 6 oz. cold cream cheese; 3 tbsp. confectioners’ sugar; 1 tsp. cake flour; Pinch of kosher salt; 1/4 tsp. pure vanilla extract; 1 1/3 c. cake flour; 1/4 c. unsweetened cocoa powder (we love Valrhona); 3/4 tsp. baking powder; 1/2 tsp. kosher salt; 1/2 c. (1 stick) unsalted butter, at room temperature; 1/2 c. granulated sugar; 1/2 c. light brown sugar; 2 tsp. pure vanilla extract; 1 large egg, at room temperature; 2 tsp. red gel food coloring (we used AmeriColor Super Red); 1/4 c. granulated sugar