Thought I'd share my quickest vegetarian low-carb recipe:

2/3 cup meatless crumbles

1/4 cup spaghetti sauce (low-carb kind if you want; you don't need much, though)

1/4 cup mozzarella cheese

Mix the sauce and meatless stuff together, sprinkle liberally with the cheese, and pop in the microwave for a minute and a half, maybe longer.

<sigh> almost like eating spaghetti

A mexican version with a little hot sauce or salsa and cheddar cheese isn't bad either. Using Morningstar Farms Grillers recipe crumbles and Ragu Carb Options brand spaghetti sauce, I get 200 calories 12 g total carbs 4 g fiber and 13 g fat. I think you can find an even better low-carb version of crumbles out there then what I use, with 4g total carb/3 g fiber, but my grocery store doesn't stock it -- Yve's brand makes it and it says 'Carb Busters' or something like that on the front and advertises 1 g of net carbs.