These drop scones are full of pumpkin flavor with just a touch of sweetness.
Heat oven to 350°F.
Combine butter and brown sugar in bowl; beat at medium speed until creamy. Add pumpkin, 1/4 cup half & half and egg yolk; continue beating until smooth and creamy. Stir in flour, baking powder, pumpkin pie spice and salt, until combined. Stir in mini chocolate chips.
Drop rounded 1/4 cupfuls of dough evenly onto ungreased baking sheet. Bake 18 - 22 minutes or until edges are lightly browned and scones are set. Remove from baking sheet to cooling rack.
Combine powdered sugar and enough half & half in bowl for desired glazing consistency. Drizzle over warm or cooled scones.