Green Cake Balls

Name: Green Cake Balls
Cuisine: American
Ingredients: 150 grams all purpose flour (1 1/8 cups); 1 teaspoon baking powder; Pinch kosher salt; 2 large eggs; 160 grams granulated sugar (3/4 cup); 120 milliliters whole milk (1/2 cup); 1 teaspoon canola oil; 2 teaspoons vanilla bean paste; Green gel food coloring; 60 grams unsalted butter, melted (4 tablespoons); 113 grams unsalted butter, softened (1/2 cup / 1 stick); 300 grams confectioner’s sugar (2 1/4 cups); 2-3 tablespoons whole milk*; 2-3 drops peppermint oil, or to taste; Good-quality white chocolate couverture, for tempering and enrobing; Saint Patrick’s Day sprinkles, for decorating