Strawberry Cheesecake Cupcakes

Crust

• 6 oz graham crackers, in pieces, plus extra, crumbled, to garnish
• 1 oz granulated sugar
• 2 ½ oz unsalted butter, cubed and softened

Cake Filling

• 6 oz unsalted butter, at room temperature
• 8 ½ oz granulated sugar
• 4 oz sour cream
• 1 tsp vanilla extract
• 9 oz all-purpose flour
• 1 tsp baking powder
• ½ tsp salt
• 8 oz fresh strawberries cut into pieces (½ in.), plus extra to garnish
• 4 egg whites, from large eggs, room temperature

Frosting

• 16 oz cream cheese, room temperature, in pieces
• 8 oz unsalted butter, room temperature, in pieces
• 15 oz confectioners sugar
• 1 tsp vanilla extract