a light, fluffy, and not-too-sweet frosting made without powdered sugar. this oat milk ermine buttercream is easy to whip up, naturally low-lactose, and perfect for cakes, cupcakes, or anytime you want a silky-smooth finish.
Course Dessert
Cuisine American
Keyword fillings, frostings, frostings & fillings
Servings 2cups
Ingredients
½cupgranulated sugar
2tbspall-purpose flour
½cupoat milk
1cupunsalted buttersoftened
1tspvanilla extract
¼tspalmond extract
⅛tspsalt
Instructions
in a small saucepan, whisk together the sugar, flour, and oat milk over medium heat.
½ cup granulated sugar, 2 tbsp all-purpose flour, ½ cup oat milk
stir constantly until the mixture thickens into a pudding-like consistency (about 5 minutes).
transfer to a heatproof bowl, cover with plastic wrap (press it onto the surface to prevent a skin), and cool completely.
in a large bowl, beat the butter on medium-high speed until light and fluffy (about 3 minutes).
1 cup unsalted butter
gradually add the cooled flour mixture, beating continuously until smooth and airy.
mix in the vanilla, almond extract , and salt, then beat for another 2 minutes until silky.
room temperature: if you plan to use it within a day or two, you can store it at room temperature in an airtight container. just keep it in a cool, dry place away from heat or sunlightfridge: place the buttercream in an airtight container and store it in the refrigerator for up to a week. before using, let it come to room temperature, then re-whip it for the best consistencyfreezer: scoop the buttercream into a freezer-safe container or a resealable bag (squeeze out the air) and freeze for up to 3 months. thaw overnight in the fridge and re-whip before using