Step 1
Prepare the Cupcakes: Preheat oven to 350 degrees F. Place flour crystallized ginger baking soda salt cinnamon and cloves in a food processor; process until ginger is finely ground about 1 minute.
Step 2
Beat butter granulated sugar and brown sugar with a heavy-duty stand mixer fitted with paddle attachment on medium speed until light and fluffy 2 to 3 minutes. Beat in applesauce until blended. Add eggs one at a time beating just until blended after each addition.
Step 3
Stir together hot brewed coffee and molasses in a 2-cup glass measuring cup until blended. Add flour mixture to butter mixture alternately with coffee mixture beginning and ending with flour mixture. Beat on low speed just until blended after each addition. Gently stir in Ghirardelli Semi-Sweet Chocolate Baking Chips.
Step 4
Place 48 miniature paper baking cups in four 12-cup miniature muffin pans and coat cups with cooking spray. Spoon batter into cups filling almost full.
Step 5
Bake in preheated oven until a wooden pick inserted in center comes out clean 12 to 14 minutes. Remove from pan to a wire rack and cool completely about 30 minutes.
Step 6
Prepare the Molasses Buttercream: Beat butter in a large bowl with an electric mixer on medium speed until smooth; beat in molasses and salt until fully incorporated about 1 minute. Gradually add powdered sugar and 3 tablespoons of the milk; beat until light and fluffy about 2 minutes. If needed add remaining 1 tablespoon milk 1 teaspoon at a time and beat until desired consistency is reached.
Step 7
Prepare the Chocolate Trees: Place 1 cup Ghirardelli Semi-Sweet Chocolate Baking Chips in a small microwaveable bowl and microwave on medium (50% power) until melted and smooth 1 to 2 minutes stirring every 30 seconds. Transfer mixture to a piping bag or heavy-duty zip-top bag with a very small hole snipped in the corner.
Step 8
Pipe into small Christmas tree shapes on a parchment paper-lined baking sheet. Chill until set about 15 minutes; keep chilled until ready to use.
Step 9
Pipe or dollop Molasses Buttercream on cupcakes. Garnish with finely chopped crystallized ginger and top with chocolate Christmas trees.