We had vegetarian chili on Monday. I can't remember what I had for breakfast and lunch, though.
With the adjustment to 2 kids, I've had to make a weekly meal plan. I've decided to base it on a rough plan of chicken once a week, red meat once a week, beans once a week, vegetarian pasta once, eating at in-laws once (which we already do), leftovers once a week, and leave the 7th day flexible. That gives us at least 2 vegetarian nights a week, possibly 4. I'd like to eventually increase that until we're only eating meat once in a while.