Mini Cheesecake Bites

Ingredients

• 1 1/2 tbsp vanilla extract
• 1/4 cup granulated white sugar
• 1/4 cup sour cream or mascarpone cheese
• 8 oz cream cheese at room temperature
• 1 large egg
• 1/4 tsp kosher salt
• 2/3 cup graham cracker crumbs
• 1 1/2 tbsp granulated white sugar
• 2 tbsp melted unsalted butter