Looking for a sweet and refreshing treat? Forget about ice cream and try these delicious lemon and raspberry squares. This easy recipe, recommended by Good Housekeeping, is a delightful alternative. To make the base, combine butter and flour in a food processor until it resembles breadcrumbs. Add powdered sugar, lemon zest, and a pinch of salt. Press the mixture into a greased square pan and bake for 25 minutes at 350°F. While the base is baking, prepare the filling. Blend raspberries and lemon juice in a blender. Add sugar, flour, and beaten eggs, blending again. Strain the mixture through a fine sieve into a jug, discarding the seeds. Pour the filling over the baked base and return to the oven for 25-30 minutes at 325°F. Allow to cool completely in the pan before refrigerating for at least 30 minutes. Dust with powdered sugar, cut into squares, and enjoy.