In a large pot, sauté the onion with the cooking oil until translucent, about 5-6 minutes.
1/2 Tablespoon cooking oil, 1 large yellow onion
Add the cubed carrots, parsnips, bay leaves, thyme, rosemary, and parsley. Saute for about 3 more minutes until the herbs become fragrant and the vegetables are slightly brown.
1 cup carrot, 1 cup parsnip, 2 bay leaves, 1 teaspoon thyme, 1 teaspoon rosemary, 1 teaspoon parsley
Add the mushrooms, cabbage, and leeks, then sauté for about 2 minutes. Then add the vegetable broth. Bring to a boil, then lower the heat to a gentle simmer for 15 minutes.
2 cups mushroom, 1 cup leeks, 1.5 quart vegetable broth, 1 cup cabbage
Once the vegetables are cooked, add the white beans and rolled oats. Simmer for 10 more minutes, stirring every 3-4 minutes to prevent the oats from sticking to the bottom of the pan and getting burnt.
1 cup cooked white beans, 1 cup rolled oats
Add the black pepper, taste, and adjust the seasoning by adding more black pepper, salt, or herbs if desired. Serve and enjoy!
1 teaspoon black pepper