- Preheat oven to 400ºF 
- Heat the olive oil in a pan over medium heat, saute onion and garlic for several minutes, until the onion is soft but not caramelized 
- Add the asparagus and mushrooms, continue to saute until the asparagus has turned bright green and is soft but not limp 
- Whisk together the eggs, milk, salt, and pepper 
- Grease a pie pan. Press the cooked spaghetti squash to the sides and bottom of the pan, forming an even crust 
- Pour the egg mixture into the pan 
- Add the vegetable mixture; be sure it sinks in 
- Bake for 40 minutes until quiche is firm 
- Can use other veggies if desired 
- **Note- Spaghetti squash is occasional during Step 1 of the ITG Diet Plan** 
- **Note- During Step 1, maximum amount of skim milk per day 4 oz- following serving size for this recipe is approximately 1.3 oz per serving**