Melt 2 cups of butter in a skillet over medium heat until you see bubbles, foamy action, and golden brown crystals. Stir every 30 seconds for 5-7 minutes, then remove from heat and let it cool.

Combine the brown butter with slightly softened regular butter in a mixing bowl. Mix for 1.5 to 2 minutes at medium speed. Use a spatula to scrape the bowl’s sides.

Measure 2 pounds of powdered sugar (or 8 cups) and add it to the mixing bowl. Cover the mixer to prevent sugar mess and mix on low for 30 seconds, then on medium-high for 30-45 seconds until fluffy.

For the perfect consistency, add 2 tablespoons of milk and continue mixing. Adjust by adding milk in 2-teaspoon increments until it's just right.

Always taste the frosting to check for consistency and whether it needs more milk.