Cake

4.5 (125 grams) ounces unsalted butter, plus more to grease the ramekins, 4.5 (125 grams) ounces

9 graham crackers, ½ cup old-fashioned oats, ¼ cup brown sugar, packed, ⅛ t salt, 6 T butter, mel

1½ cup flour, ⅔ cup brown sugar, packed, ⅔ cup granulated sugar, ½ t salt, 1 t cinnamon, ¼ t g

3 cups sugar, divided into two 1.5 cup portions, 3 cups cream, 2 cups milk -- at least 2% or

8 eggs, lightly beaten, 4 cups of cream, 3 cups of milk, ⅔ cup sugar, 2 T vanilla extract, ½