Layered Vegetarian Crockpot Dinner

6 potatoes -- sliced
1 large onion  -- sliced
2 carrots -- sliced
1 green pepper -- sliced
1 zucchini --  sliced
1 cup corn -- frozen or fresh
1 cup peas -- frozen or fresh
Any  other favorite veggies
Sauce
2 1/2 cups tomato sauce
1/4 cup  Tamari soy sauce -- low-sodium
1 teaspoon thyme -- ground
1 teaspoon dry  mustard
1 teaspoon basil
2 teaspoons chili powder
1/2 teaspoon  cinnamon
1/8 teaspoon sage
2 tablespoons parsley
Layer vegetables in crock pot in order  given. Mix together ingredients for
sauce and pour over vegetables. Cook six  hours on high or 12 hours on low.