Ingredients
½ cup Crisco shortening
1 ½ cups sugar
2 large eggs
1 ounce royal blue gel paste food color
2 drops violet gel paste food color
2 tablespoons cocoa
2 ¼ cups all-purpose flour
1 scant teaspoon kosher salt
1 teaspoon vanilla extract
1 cup buttermilk
1 teaspoon baking soda
1 tablespoon white vinegar
