No Cream Creamy Mushroom Soup

Name: No Cream Creamy Mushroom Soup
Ingredients: 2 tablespoons Olive Oil; 2 or 3 cloves of crushed or smashed garlic; 1 cup or 2 large leeks, white part only - sliced; 1/4 cup or 2 small shallots, sliced or diced; 1 cup or (1) pack crimini mushrooms, cleaned and chopped; 1 cup or (1) pack button mushrooms, cleaned and chopped; 1 cup dried exotic mushrooms (shitake, porcini, morel, etc) reconstituted; 2 small potatoes (red will do); 4 cups separated - veggie stock (you can use chicken stock if you prefer); 1/2 cup White Vermouth; 2-3 tablespoons flour; Dash of nutmeg to taste ( 1/4 - 1/2 teaspoon likely); Splash white wine vinegar; 1-2 tablespoons fresh thyme (or more if you like); salt and pepper to taste; Drop of creme fraiche optional