Drain the water from the canned black beans, and rinse them. Set them aside.
Using a food processor, chop the onions, peppers, tomatoes and mushrooms seperately.
In a skillet, add oil. Add finely chopped onions, miced garlic and finely chopped jalepenos. Deseed the jalepeno, if you can't tolerate the spice.
Once the onions soften, add finely chopped peppers, tomatoes and corn. Add spices and mix well
Once they cook, add mushrooms. Let the mushrooms soften.
Add roughly chopped spinach and mix well. Set it aside.
On a pan, add a little bit of oil. Place the tortilla. Now spread 1 Tablespoon of Srirach Mayo. Add the prepaped filling and top it with cheese. Now top it off with another tortilla.
Flip it once it crisps. About 2 minutes per side. Repeat for the rest of the ingredients.
Serve it hot with salsa and sour cream.