Birthday Cake Golden Oreo Macarons

INGREDIENTS

FOR THE SHELLS:

20 g

Birthday Cake Golden Oreo Cookies (no filling)

90 g

Blanched Slivered Almonds (or almond meal)

200 g

Powdered Sugar

100 g

Egg Whites (at room temperature)

50 g

Granulated Sugar

1/4 tsp

Salt

Rainbow sprinkles or nonpareils

FOR THE FILLING:

4 tbsp

Unsalted Butter, softened

Filling of Oreo Cookies used in shells

2 cups

Powdered Sugar (plus more if needed)

1 tbsp

Whole Milk or Heavy Cream

1 tsp

clear Vanilla Extract

Rainbow sprinkles or nonpareils