1
Wash and dry all produce.
Finely dice tomato. Halve, peel, and thinly slice onion; finely chop a few slices until you have 2 TBSP (4 TBSP for 4 servings). Zest and quarter lime. Trim stems from portobello mushrooms; thinly slice into strips. Halve, core, and slice poblano into strips.