Old-Fashioned Whipped Frosting – Light, Silky, and Perfect for Any Cake

1️⃣ Whisk milk & flour in a saucepan over medium heat until thick (like pudding). Cool completely.
2️⃣ Beat butter & sugar until fluffy.
3️⃣ Add cooled flour mixture + vanilla. Beat on high until light, whipped, and silky smooth.
✨ Perfect for layer cakes, cupcakes, or anything that needs that old-fashioned magic.