Directions for Sour Cream Sauce: Place oil and flour in a saucepan and cook over medium heat, stirring constantly with a wire whisk, approximately 1 to 2 minutes. Add all spices and water. Remove from heat and add sour cream.
Salad Dressing Directions: Combine all ingredients for salad dressing and let sit for 30 minutes.Place in a bowl, toss and serve.
Quesadillas Directions: Place the margarine in a saute pan. Add onions and mushrooms. Saute 3 to 5 minutes. Add garlic, salt, and pepper and mix well. Add the spinach and mix. Add the sour cream sauce and mix well. Spread on one tortilla and then top with another. Grill both sides and serve.