Add can of pie filling, (it doesn't really matter which), sprinkle layer of cinnamon, repeat through the pie fillings. When the last of the berry fillings is done then put the crushed pineapple on top. Then put the box of cake mix over it, then cut up the stick of butter into pats and spread around on top. Then cover that with the mini-marshmallows. Then stick it in the fire till it's hot. That's about it. Nothing fancy.
Pre-heat a 12-inch camp-style Dutch oven over a bed of charcoal briquettes or camp burner. Pour in olive oil. Add onion, carrot and garlic. Saute until onions are translucent. Do not brown vegetables. Place vegetables in a medium bowl and cool slightly. Wipe Dutch oven with paper towel.
Add beef, pork, bread crumbs, ketchup, eggs, salt, pepper and cayenne to bowl with vegetables. Mix with your hands, until thoroughly blended. Do not over mix. Mold meat mixture into a round, about 7 to 8 inches in diameter. Place into a 12-inch camp-style Dutch oven.
Combine glaze ingredients in a small bowl. Brush glaze over meat loaf. Place lid on oven. Bake with coals for 350 degrees (approximately 8 charcoal briquettes under oven and 16 to 20 on lid) about 60 minutes, or until internal temperature reaches 165 degrees. Rest 10 minutes before slicing.