1 pkg. yellow cake mix
2 eggs
1 can pecan frosting
2 c. sour cream
1/2 pkg. shredded coconut (optional)
1 stick butter
1/2 c. chopped nuts (if desired)

Mix cake mix, eggs and sour cream together. Put 1/2 in a 9x13 inch pan. Sprinkle coconut over (if using it). Spread pecan frosting over first layer. Cover with remaining batter. Melt 1 stick butter and drizzle over cake. Add nuts to top if desired. Bake at 350 degrees for 3 minutes.