Hazelnut Streusel
 
Ingredients
  • ⅓ cup (42 grams) all-purpose flour
  • ¼ cup (50 grams) granulated sugar
  • ½ teaspoon (1 gram) ground cinnamon
  • ¼ teaspoon kosher salt
  • ½ cup (57 grams) chopped raw hazelnuts
  • 2 tablespoons (28 grams) unsalted butter, melted
Instructions
  1. In a medium bowl, stir together flour, sugar, cinnamon, and salt. Stir in hazelnuts. Add melted butter, stirring until mixture is crumbly. Crumble with your fingertips until desired consistency is reached.
Recipe by Bake from Scratch at https://www.bakefromscratch.com/hazelnut-banana-sour-cream-muffins/