1 box of white cake mix
1/2 c sour cream
Prepare cake as directed on box; stir in sour cream. Pour batter in 9×13 inch parchment lined pan. Bake as directed on box. When cake is cool; poke holes in it with a fork.
12 ounce jar caramel ice cream topping
16 ounce can of white frosting
kosher salt
Spread half of the caramel over cake and let sit for 5 minutes
In a bowl mix the frosting and the rest of the caramel together, spread over cake. Sprinkle salt over frosting.