Generic mac/cheese mix; ground beef; fresh squash and zucchini (I picked the first of the season today!), eggs; grated cheese; seasonings.
Brown beef and squash together. Make mac/cheese and combine into squash/beef mix. Season. Add tempered eggs and grated cheese and bake until it's a casserole. Onions wouldn't be bad in here, either.
(It was raining too hard to go out for Date Night, so I used what I had on hand and made dinner. I'm at my best when forced to improvise.)