1. Preheat oven to 375°F (190°C) and grease your baking dish.

2. In a large bowl, combine sliced peaches, lemon juice, sugar, cinnamon, nutmeg, and cornstarch.

3. Pour the peach mixture into the prepared dish.

4. In another bowl, mix oats, almond flour, brown sugar, and salt.

5. Add cold butter to the dry mixture and use fingers to crumble it evenly.

6. Sprinkle the topping over the peaches and press slightly.

7. Bake for 35–40 minutes until the topping is golden brown.

8. Let cool for 10 minutes before serving.

9. Serve warm with yogurt or vanilla ice cream.

10. Store leftovers in the fridge for up to 3 days.