Ingredients:
2 tablespoons extra virgin olive oil
1/2 medium yellow onion, diced
2 celery stalks, diced
1 medium carrot, peeled and diced
2 garlic cloves, minced
1 medium eggplant, diced
1 pound grass-fed ground beef
2 tablespoons tomato paste
1 16-ounce jar tomato sauce
1 tablespoon dried thyme
1 tablespoon dried oregano
1 teaspoon red pepper flakes (optional)
1 cu…