KEY LIME POUND CAKE WITH KEY LIME CREAM CHEESE ICING

Ingredients for the cake:
1 cup unsalted butter, softened

2 cups granulated sugar

4 large eggs

3 cups all-purpose flour

1/2 teaspoon baking powder

1/2 teaspoon baking soda

1/2 teaspoon salt

1 cup buttermilk

1/4 cup key lime juice

Zest of 2 key limes

1 teaspoon vanilla extract

Ingredients for the icing:

8 ounces cream cheese, softened

1/4 cup unsalted butter, softened

4 cups powdered sugar

2 tablespoons key lime juice

Zest of 1 key lime

Instructions:
Preheat your oven to 325°F (165°C). Grease and flour a 10-inch bundt pan.

In a large mixing bowl, cream together the softened butter and granulated sugar until light and fluffy.

Add the eggs one at a time, beating well after each addition.