Street-Tacos

Ingredients 3 cups of corn (from corn on cob (in that case boil and cook and cut off) or from frozen or can 1/4 cup mayo 2 tbsp sour cream 1/2 cup crumbled cotija cheese (or fresca if that is all that is available) 2 tbsp lime juice 1/2 tsp salt 2 tsp everything but the elote seasoning 2 tbsp olive oil 3 large cloves garlic minced Package of sliced portobello mushrooms ...