Meatball Subs with Caramelized Onions [Bulkbites.com]

Lean beef that can be used as an option in this recipe makes for a healthy choice. Besides containing loads of vitamins and minerals, lean beef contains healthy fats that are believed to have anti-carcinogenic properties. Lean beef also present to you other nutritional benefits and helps prevent heart diseases. Despite contains lots of nutrients, lean beef is surprisingly low in calories and can therefore be beneficial to your health. Some of the essential nutrients present in this meat include B-complex vitamins, iron, phosphorous, zinc, protein, etc. Eating lean beef helps strengthen muscles, bones and teeth. Gruyere cheese has been included in this recipe because it provides different types of amino acids that are essential for building and repairing muscles. Besides this, it supplies your body with important nutrients like potassium, calcium, iron, etc.

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