Any Flavor Drop Biscuits

Name: Any Flavor Drop Biscuits
Ingredients: 2 cups (270 grams) all-purpose flour; 2 teaspoons baking powder; 1/2 teaspoon kosher salt; 1/4 teaspoon baking soda; 1/2 cup (1 stick/113 g) cold unsalted butter, cut into pats; 1 cup (115 grams) grated Cheddar, plus more for garnish, optional; 3 tablespoons finely chopped chives; 1/2 teaspoon garlic powder; 1 cup (190 grams) fresh blueberries; 1/2 cup (about 85 grams) chopped white chocolate or white chocolate chips; 1 tablespoon sugar, plus more for garnish, optional; 1 lemon, zested; 1 cup (250 milliliters) buttermilk