Samantha Milton on Instagram: "French Onion Meatloaf with protein mashed potatoes (550 cals + 50g protein) this recipe makes (7) 2in thick meatloaf slices- the macros include 1/2c of mashed potatoes & 1/3c of the french onion sauce each: -2 lbs lean ground beef -1/2c bread crumbs -1/2c grated Parmesan -2 eggs -2 tbsp chopped garlic -1/4c of the caramelized onions -2 tbsp soy sauce -season with salt & pepper Bake at 375 for 50 minutes! for the sauce: -7 medium onions, chopped. -16oz beef bone bro