This streusel topping is a crunchy crumble made from just three ingredients: flour, sugar, and butter. Using the easy 2:1:1 ratio, it comes together in about 5 minutes and works over muffins, cakes, and quick bread.
** If needed, please refer to Baking Conversion Charts.
Find it online: https://www.bakinglikeachef.com/streusel-topping-recipe/