Ingredients

3/4 cup old-fashioned oats 

3 ounces finely chopped walnuts (1/3 cup) 

7 tablespoons all-purpose flour 

1/4 teaspoon coarse salt 

6 tablespoons packed light-brown sugar 

1 1/2 ounces (3 tablespoons) unsalted butter 

2 tablespoons honey 

Preparation

Preheat oven to 350 degrees. Combine oats, walnuts, flour, salt, and sugar in a large bowl. Melt butter in a small saucepan over medium heat. Whisk in honey. Stir into oat mixture.

Spread streusel on a rimmed baking sheet lined with a nonstick baking mat. Bake 12 to 15 minutes. Let cool on baking sheet on a wire rack.