Scrub mussels with a brush, remove beards.
Prepare a fry pan with a tight fitting lid that will hold all the mussels.
Add 4 tablespoons olive oil, 1/3 cup water, salt, and pepper to your taste. Cover pan.
Steam mussels over medium heat to open.
Combine breadcrumbs, garlic cloves and grated cheese to use as stuffing.
Remove mussels to cool and reserve liquid.
Discard unopened mussels.
Remove mussels and open shells to lay flat. Do not break apart.
Place 1 mussel in each shell, cover with prepared stuffing, squeeze 1 tablespoon of crushed tomatoes on each mussel.
Sprinkle with chopped parsley, drizzle with olive oil and remaining liquid from steam process to moisten breadcrumbs.
Bake at 375 degrees until golden brown, about 15-20 minutes an serve hot.
