Coffee Tequila Chocolate Cake

Ingredients

• 2 cups flour
• 2 cups sugar
• 1 teaspoon salt
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1/3 cup cocoa powder
• 1/2 cup shortening
• 2 eggs
• 1 teaspoon vanilla
• 1/2 cup water
• 1/2 cup buttermilk
• 1/2 cup coffee tequila
• 2 ounces melted unsweetened chocolate
• 1/2 cup softened butter
• 3 cups powdered sugar
• 2-4 teaspoons milk