Step 1

Preheat oven to 325-f degrees.

Step 2

Cream shortening and butter until fluffy, about 1-2 minutes. Add powdered sugar and mix until combined. Add egg yolks, one at a time, stirring between each egg yolk. Add cooled coffee and mix for 1 minute. Add in flour, salt, and baking powder. Mix until combined. Fold in jimmies. Fold in stiffly beaten egg whites. Bake in a well greased large Bundt pan, checking with a toothpick at one hour.

Step 3

Combine the instant coffee and milk until coffee is dissolved. Add to powdered sugar. Add more milk as needed if you would like a thinner frosting.