Natural club sandwich

If you like club sandwich , but you don’t like to eat industrial fast food, there is a way to make it with healthy and natural ingrediets.
And it is also very simple, and you do not need to be a chef to do it! You can also add or remove ingredients according to what you like.

Ingredients
12 slices sourdough dark bread, toasted
12 slices mashrooms
1 firm but ripe avocado, peeled, pitted and sliced
2 tomatoes, sliced
4 romaine lettuce leaves
1/2 cup whole-wheat flour
1/2 teaspoon salt
1/4 teaspoon dried sage
1/4 teaspoon dried thyme
1/8 teaspoon fresh black pepper
1/16 teaspoon baking powder
1/2 cup plain soy milk
1 1/4 pounds chicken-style seitan dough or just chicken filet
olive oil or canola oil, for frying
3/4 cup Veganaise (available in health food stores)

The preparation is easy and similar with the fast food club sandwich. Good luck!