Double-Crust No-Bake Cheesecake

Name: Double-Crust No-Bake Cheesecake
Prep time: 30 min
Total time: 30 min
Cuisine: American
Ingredients: 1 14.4 oz box graham crackers (about 27 graham crackers, crushed into fine crumbs); 1/2 C light brown sugar; 2 Tbsp granulated sugar; 1 C salted butter (+ 2 Tbsp, melted); 2 C heavy whipping cream; 2 Tbsp cornstarch; 3 8-oz packages cream cheese (room temperature); 1/2 C granulated sugar; 1/4 C sour cream; 2 Tbsp powdered sugar; 2 Tsp lemon juice; 1 Tbsp vanilla bean paste