Instructions
1-Preheat your oven to 350°F (175°C): Preheat your oven to 350°F (175°C). And line a muffin tin with 12 paper liners.
2-In a large bowl, combine 1 1/4: In a large bowl, combine 1 1/4 c flour, 1 1/2 tsp baking powder, 1/2 tsp salt, and 2/3 c sugar. Stir well. To ensure everything is evenly mixed.
3-Toss in 3/4 c chopped peaches: Toss in 3/4 c chopped peaches. Coating them with the flour mixture. To keep them from sinking in the batter.
4-In another bowl, whisk together 1/2 c: In another bowl, whisk together 1/2 c milk, 1 egg, 1/4 c vegetable oil, and 1 tsp vanilla extract until smooth.
5-Add the wet ingredients: Add the wet ingredients. To the dry ingredients. Gently folding the mixture. Until just combined. Fill each muffin cup about 3/4 full with batter.
6-For the topping, mix 1/4 c flour,: For the topping, mix 1/4 c flour, 3 tbsp sugar, 1/2 tsp baking powder, and 1/2 tsp cinnamon. Cut in 4 tbsp cold butter. Until the mixture resembles coarse crumbs.
7-Evenly distribute the remaining 1/4 c peaches: Evenly distribute the remaining 1/4 c peaches. Over the batter in each muffin cup. Sprinkle with the streusel topping.
8-Bake in the preheated oven for 20: Bake in the preheated oven for 20 minutes. Or until a toothpick inserted in the center comes out clean. Let them cool slightly before enjoying.