Easy Paleo Meatloaf

Name: Easy Paleo Meatloaf
Prep time: 15 min
Total time: 15 min
Cuisine: American
Ingredients: Cooking spray; 2 tbsp. extra-virgin olive oil; 1 small onion, finely chopped; 3 cloves garlic, minced; 1 tsp. dried oregano; Kosher salt; Freshly ground black pepper; 2 lb. ground beef; 1/2 c. almond flour; 2 large eggs; 2 tbsp. coconut aminos, divided; 1/4 c. tomato paste; 2 tbsp. apple cider vinegar; 1/2 tsp. garlic powder; 1/4 tsp. mustard powder; Pinch cayenne pepper