Crumb Topping
- 3/4 Cup (94 g) Unbleached All-Purpose Flour, Spooned and Leveled
- 1/4 Cup (58 g) Brown Sugar
- 2 Ounces (4 Tablespoons) Unsalted Butter, Melted, Cooled to Room Temperature
Crumb Cake Muffins Batter Crumb Cake Muffin Glaze
- 11/2 Cups (188 g) Unbleached All-Purpose Flour, Spooned and Leveled
- 1 1/2 Teaspoons Baking Powder
- 1/2 Teaspoon Baking Soda
- 1/4 Teaspoon Salt
- 1 Large Egg, Room Temperature
- 1/4 Cup + 2 Tablespoons (97 g) Brown Sugar
- 3/4 Cup (177 ml) Buttermilk, Room Temperature
- 2 Ounces (4 Tablespoons) Unsalted Butter, Melted, Cooled to Room Temperature
- 3 Tablespoon Neutral Flavored Oil
- 1 Teaspoon Vanilla Extract
Crumb Cake Muffins Glaze
- 1/2 cup (55 g) Powdered Sugar, Sifted
- 1–2 Tablespoon Heavy Cream
- 1/2 Teaspoon Vanilla Extract, Optional