Italian Sausage And Cabbage Stew

Name: Italian Sausage And Cabbage Stew
Ingredients: 2 Tbsp olive oil; 1 pound sweet Italian sausage, bulk, or removed from casings; 1 large yellow onion, half sliced and half minced; 2 garlic cloves, minced; 1 1/2 cups white wine; 1 15-ounce can of white beans (cannellini, Great Northern, or Navy), drained; 1 quart vegetable or chicken stock; 1 quart water; 1 teaspoon salt, more to taste; 1 2-pound savoy cabbage, quartered, then sliced into 1/4-inch thick slices; 2 bay leaves; 1 cup chopped parsley, loosely packed; 1/2 cup to a cup of freshly grated Parmesan or pecorino cheese for garnish