Easy Texas turtle cake

4. Prepare frost. In a medium saucepan, combine 1/4 cup butter, 4 tbsp yogurt, and 3 tbsp unsweetened cocoa powder. Boil over medium heat, stirring constantly.

5. Remove from heat and use a wire whisk to gradually mix in sugar powder, 1/2 cups at a time.

6. Spread or pour warm frost over the cake. While the cake is still warm, sprinkle with chopped pecans and chocolate chips. Sprinkle with caramel sauce.