1/2 cup shredded cheddar cheese (optional)
1 lime, juiced
1/4 cup finely diced red onion
1 1/2 cups chopped tomatoes
2/3 cup water (according to taco seasoning directions; if using homemade seasoning skip or use a few spoonfuls)
1 packet taco seasoning (preferably lower sodium; if gluten-free or dairy-free be sure to look for clearly labeled variety OR make your own)
1 pound ground turkey
2 tsp. olive oil
2 spaghetti squash, smaller-medium sized (about 4 pounds each)