INGREDIENTS
2 1/2 tsp
Key lime, zest
1/2 cup
Key lime, freshly squeezed juice
2 1/2 cups
Cinnamon toast crunch cereal
1 tbsp
Brown sugar, packed dark
1 1/2 tsp
Confectioners? sugar
1/4 tsp
Vanilla extract, pure
4 tbsp
Butter, unsalted
3 cups
Condensed milk, sweetened
1/2 cup
Heavy whipping cream
1/2 cup
Sour cream