Ingredients
The following ingredients have 4 Servings
- 4 and 1/2 sticks butter (or 1 pound, 2 ounces by weight, softened to room temperature)
- 1 cup light brown sugar (packed)
- 2 teaspoons ground cinnamon
- 8-9 cups confectioner's sugar (powdered)
- 1 teaspoon vanilla extract
- 1/2 cup of half and half (plus more if needed)
