In one pan put a dab a butter and let it melt
Add two slices of bread to the pan, watch to make sure it doesn't burn, flip as needed
In another pan, put a dab of butter and let it melt
Add in your veggies and seasonings
Cook veggies until soft
Add cheese to one slice of bread
Top the cheese with your veggies
Close up your sandwich
Serve with the marinara sauce for dipping
Enjoy!