Hallon Streusel-muffins

👩‍🍳 Gör så här

1. 1
   Preheat the oven to 350° F. Line 12 muffin tins with paper liners.
2. 2
   To make the streusel. Mix together the butter, brown sugar, flour, and orange zest until crumbly.
3. 3
   To make the muffins. In a bowl, whisk together the melted butter, brown sugar, sour cream (or yogurt), eggs, and vanilla. Add the flour, baking powder, and salt. Mix until just combined.
4. 4
   Toss the raspberries with 1 tablespoon of flour. Fold the berries and 1/3 cup of the streusel into the batter.
5. 5
   Divide the batter evenly among the prepared tins. Top with the remaining streusel. Bake for 22–25 minutes, until set and lightly golden.
6. 6
   Remove from the oven and enjoy warm with butter and flaky sea salt.