Cheesy Taco Spaghetti Casserole

Ingredients

• 1 tsp salt
• 1 lb lean ground beef
• 1 lb spaghetti
• 2 cans Rotel diced tomatoes and chilis (10oz each)
• 2 tbsp taco seasoning
• 4 cups Mexican or taco blend cheese, shredded
• 1/3 cup onions, diced
• 2 tbsp butter
• 2 cloves garlic, minced