4 Preheat the oven to 375F.
0 Add the diced peach to a ramekin and mix with the maple syrup.
1 In a separate bowl, mix the oat flour, walnuts, brown sugar, salt, cinnamon, baking powder and milk.
2 Pour the oat mixture on top of the peaches.
3 Bake for 35 to 45 minutes, keeping a close eye on the crisp as it bakes, to watch for burning. It should be golden and bubbly.
5 Optionally, serve with a scoop of vanilla ice cream on top and enjoy!