Ingredients
Method
Instructions
- Preheat oven to 400°F (200°C). Line a 12-cup muffin tin with paper liners or grease thoroughly.
- Prepare the streusel: In a small bowl, combine the 1/2 cup flour, brown sugar, 4 tablespoons cold butter cubes, and cinnamon. Use your fingers or a pastry blender to cut the butter into the dry ingredients until coarse crumbs form. Set aside in the refrigerator.
- Prepare the rhubarb: In a separate medium bowl, gently toss the chopped rhubarb with 1/4 cup granulated sugar until coated. Set aside.
- Prepare the dry ingredients: In a large bowl, whisk together the 2 cups flour, 3/4 cup granulated sugar, baking powder, baking soda, and salt.
- Prepare the wet ingredients: In a medium bowl, whisk together the egg, milk, yogurt/sour cream, melted butter, and vanilla extract until smooth.
- Combine the batter: Pour the wet ingredients into the dry ingredients and mix gently with a spatula just until combined. Do not overmix; a few lumps are okay. Fold in half of the sugared rhubarb gently.
- Fill the tins: Divide the batter evenly among the 12 muffin cups, filling each about two-thirds full. Top each muffin with the remaining sugared rhubarb.
- Top and bake: Sprinkle the reserved chilled streusel evenly over the rhubarb on top of each muffin. Bake for 5 minutes at 400°F, then reduce the oven temperature to 375°F (190°C) and bake for an additional 18-20 minutes, or until a toothpick inserted into the center comes out clean. Cool in the tin for 5 minutes before transferring to a wire rack.
Notes
For extra bakery-style height, ensure your oven is fully preheated to 400°F before placing the muffins in. Avoid overmixing the batter, as this develops gluten and leads to tough muffins.
