Calamansi flavored muffins with crumb topping and citrusy, sweet glaze - soft, moist and so delicious! This recipe makes about 14 muffins.
Preheat oven to 375 F. Generously grease 1 or 2 muffin pans. Set aside. (Alternatively, you can use muffin liners.)
You can use muffin liners if you want, but I love the brown edges of the muffins.
If you don’t want to use calamansi zest, it’s fine.
Make sure to just fill each muffin hole, 2/3 full.