Prepare the Vegetables: Wash and cut the broccoli into small florets and slice the mushrooms thinly.
Cook the Broccoli: Heat a large skillet over medium heat. Add 1 tablespoon olive oil and toss in the broccoli. Sauté for 3-4 minutes until it turns bright green and slightly tender. Remove and set aside.
Cook the Mushrooms: In the same skillet, melt 2 tablespoons of butter. Add the mushrooms and cook for 5-7 minutes, stirring occasionally until golden and tender.
Add Garlic: Toss the minced garlic into the pan with the mushrooms. Cook for 1-2 minutes until fragrant.
Combine and Flavor: Add the broccoli back to the skillet. Stir in soy sauce, black pepper, and red chili flakes if desired. Mix well to coat the vegetables.
Optional Sauce Thickening: Dissolve the cornstarch in water, then pour it into the pan. Stir and cook for 1-2 minutes until the sauce thickens slightly.
Serve: Remove from heat and serve hot. This dish pairs wonderfully with steamed rice, noodles, or as a topping for baked potatoes.
Enjoy this easy and delicious dish that’s ready in just 20 minutes!