Saute oil, onions, and garlic until translucent. Add mushrooms and cook for another 2 minutes. Add spinach in last and saute until spinach is cooked.
Blend Cheese Sauce ingredients.
Mix Ranch Ingredients together.
Toast your bread (baguette) Slice Bread into pieces and in half. (Face open pieces)
Spread cheese sauce on toasted bread pieces. Then add mushroom and onion mixture with spinach. Top with ranch!