Bayy's Meatless Marinara from Scratch (Vegan)

15 Roma (plum) tomatoes

diced

2 cups water

divided

1 (14.5 ounce) can diced tomatoes

1 (6 ounce) can tomato paste

2 (15 ounce) cans black beans

drained and rinsed

1 (8 ounce) package mushrooms

diced

1 green bell pepper

diced

1 onion

diced

or more to taste

1 stalk celery

chopped

or more to taste

2 cloves garlic

minced

or more to taste

2 tablespoons olive oil

2 tablespoons fennel seeds

2 cubesvegetable bouillon

or more to taste

2 sprigs fresh parsley

chopped

2 leaves fresh basil

chopped

dried Italian seasoning to taste

salt and ground black pepper to taste