I love a good one skillet and Whole30 recipe! This one is from the one and only The Defined Dish! You can find this recipe on her blog. Ingredients: 1 lb. Ground Beef 1/2 Onion, diced fine 1/2 Green Bell Pepper, diced fine 1/2 Red Bell Pepper, diced fine Salt and Pepper, to taste 2 Tbsp. Tomato Paste 1 cup + […]