TRISHA YEARWOOD KEY LIME CAKE RECIPES

Steps:

• For the cake: Preheat the oven to 350 degrees F and grease and flour one 9-by-12-by-2-inch cake pan. 
• In a large mixing bowl, mix the gelatin, granulated sugar, flour, salt, baking powder and baking soda. Stir to mix well. Add the oil, orange juice, lemon juice, vanilla, and eggs. Mix until well combined. Pour the batter evenly in the pan and bake for 35 to 40 minutes. Test for doneness by lightly touching the tops or inserting a toothpick. Cool the cake in the pan for 5 minutes then turn out onto a cooling rack. 
• For the glaze: While the cake is still hot, mix the lime juice and confectioners' sugar together well. Pierce the cake with a fork to allow the glaze to soak in better and pour it over the cake on the cooling rack. Allow cake to cool completely as you prepare the icing. 
• For the icing: Cream the butter and cream cheese. Beat in the confectioners' sugar until mixture is smooth and easy to spread. Spread the icing on the top and sides of the cake.

Steps:

• Make the cake: Preheat the oven to 350 degrees F. Butter three 9-inch-round cake pans and line the bottoms with parchment paper; butter the parchment and dust with flour.
• Sift the flour, cocoa, baking soda and salt into a large bowl. Whisk the granulated sugar and eggs in a separate large bowl until combined. Gradually stir in the vegetable oil. Add the flour mixture, alternating with the buttermilk, beginning and ending with the flour mixture, stirring well after each addition. Stir in the vanilla and red food coloring.
• Divide the batter evenly among the pans and bake until a toothpick inserted into the center comes out clean, about 40 minutes. Cool the cakes in the pans for 10 minutes, then turn out onto racks to finish cooling; peel off the parchment.
• Make the frosting: Beat the cream cheese and butter in a large bowl with a mixer until creamy. Beat in the confectioners' sugar until the mixture is smooth. Beat in the vanilla and nuts, reserving 2 tablespoons nuts for garnish. (You can make the cakes and/or frosting up to 2 days ahead; wrap the cakes in plastic wrap and refrigerate the frosting.)
• Spread the frosting between the layers, on the side and on top of the cake. Garnish with the reserved pecans.