Combine olive oil, soy sauce, ground ginger and minced garlic in a stove pan over medium heat.

Add mushrooms, crank up the heat, and stir until mushrooms begin to sizzle and release their water.

Turn the heat down to low, stirring occasionally for 20 minutes. But mostly, just let them sit and sizzle.

Then add broccoli, bring heat back up to medium, and stir occasionally for 8 minutes. (Until broccoli turns a deep, rich shade of green.)

Stir in one tablespoon of rice vinegar, and let cook for one more minute.

Serve as a side dish, or with rice or pasta for a main meal!