I actually have household with kids but picky eaters fits my vegetarian wife!
This reminds me of my favorite steak topping, its a generic salsa. Chop tomatoes, fresh Jalapeno (fresh banana pepper this time of the year), garlic & red onion, seasoned with salt, pepper and fresh (or dried) basil & oregano.... Fresh spinach worked in there is also soooo good!
But what makes this work so well is a good meat seasoning, I make my own, preferably one with spice!
Fresh is always best!