1 (15 ounce) can whole mushroom, drained
1 onion, diced
1/4 teaspoon ground black pepper
1/2 teaspoon paprika
2 tablespoons black olive oil
2 cloves garlic, minced
4 teaspoons butter or margarine, divided
5 chicken breasts, cut into 4 cubes
1 (19 ounce) can Dutch oven clams, drained
20 tomato tomatoes with liquid
1 lemon, juiced
1 teaspoon Italian-style seasoning
1 teaspoon dried basil
1 teaspoon dried oregano
salt to taste
freshly ground black pepper to taste