Step 1

Preheat oven to 350º F.

Step 2

Combine coffee granules and hot water in small bowl; stir until coffee is dissolved. Combine butter and powdered sugar in large mixer bowl. Beat at medium speedscraping bowl often for 2 to 3 minutes or until creamy. Add coffee mixture to butter mixture; continue beating for 1 minute or until well mixed. Reduce speed to low: add flour and salt. Beat for 2 to 3 minutes or until well mixed. Shape dough into 1-inch balls; place onto ungreased baking sheets. Flatten to 2-inch round with bottom of greased and floured glass.

Step 3

Bake for 11 to 13 minutes or until set. Cool on baking sheets for 2 minutes; remove to wire racks to cool completely.

Step 4

Melt morsels and vegetable shortening in 1-quart saucepan over low heat until smooth (2 to 3 minutes). Drizzle over cooled cookies.