1 Prepare SALSA VERDE by combining all ingredients in a food processor on high speed. Cover and chill. 2 Prepare TOMATO SALSA by combining all ingredients in a small bowl. Cover and chill. 3 Prepare SOUTHWESTERN SAUCE by combining all ingredients is a small bowl. Cover and chill. 4 Preheat oven to 400°F. 5 For the TAMALE CAKES coarsely puree 1 cup of the frozen corn in a food processor. 6 Combine pureed corn with softened butter, sugar and salt. 7 Blend well with electric mixer until smooth. 8 Add masa and flour and blend well. 9 Mix in the remaining 1/2 cup of frozen corn by hand. 10 Measure 1/2 cup portions and form into 3-inch patties. 11 arrange patties on a baking sheet and bake 25 to 30 minutes, or until the cakes are browned on the bottom. 12 Carefully flip cakes with a spatula and bake for an additional 5 to 7 minutes or until other side is browned. 13 While the cakes are baking, spoon some Salsa Verde onto a platter. 14 Coat the entire plate with about 1/4 in of the salsa. 15 Arrange the Tamale Cakes on the Salsa Verde. 16 Spoon a dollop of sour cream on to each cake.