Mini Peach Cobbler Cups My Familys Easy Peach Crumble

Ingredients

• 4 medium peaches, peeled and diced (about 500g / 1.1 lbs)
• 2 tablespoons granulated sugar (25g / ~0.9 oz)
• 1 tablespoon cornstarch (10g / ~0.35 oz)
• 1 tablespoon lemon juice (15 ml / ~0.5 fl oz)
• 1/2 teaspoon ground cinnamon (about 1g / ~0.03 oz)
• Pinch of salt
• 1 cup all-purpose flour (120g / ~4.2 oz)
• 1/2 cup packed light brown sugar (100g / ~3.5 oz)
• 1/4 teaspoon baking powder (about 1g / ~0.03 oz)
• 1/4 teaspoon salt (about 1g / ~0.03 oz)
• 1/2 cup (1 stick) unsalted butter, cold and cut into cubes (113g / ~4 oz)
• 1/4 cup rolled oats (25g / ~0.9 oz)
• Optional: 2 tablespoons chopped pecans or walnuts