Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat the oven to 375°F (190°C) and prepare a muffin tin.
- Brown the unsalted butter in a skillet until golden and nutty.
- Whisk together the flour, sugar, baking powder, baking soda, and salt.
- In another bowl, combine cooled brown butter, buttermilk, and eggs.
- Fold wet ingredients into dry until just combined, then fold in rhubarb.
- Make the streusel by mixing brown sugar, oats, and nuts with some melted butter.
- Fill muffin tin with batter and top with streusel.
- Bake for 18-22 minutes until golden and a toothpick comes out clean.
- Cool for 5 minutes in the tin, then transfer to a wire rack to cool slightly.
Nutrition
Notes
Monitor melted butter closely and mix gently to maintain a tender muffin texture.
