Start 24 charcoal briquets, or pull your coals from a fire.

Mix the flour, sugars, and oats; then cut in and stir through the butter

Place a liner in your Dutch oven.

Spread 2/3 of the oats mixture on the bottom

Spread on the fruit filling and then the rest of the oats mix over the top.

Place 6 coals under and 18 coals on the lid and bake for 45 minutes; rotate the lid a 1/4 turn and the oven a 1/4 turn in the opposite direction every 10 minutes.