Sautéed broccoli and peppers

This is a new recipe that we like. I'm still experimenting with it, but we like this version the best.

Ingredients:
2 cups broccoli florets, more if you'd like
1 green bell pepper
1/3-1/2 red bell pepper
1/2 onion
Salt and pepper
Red pepper flakes

Bring a boiler of water to a boil. Add broccoli. Cook only until they are a bright green color. This will take 1-3 minutes depending in if they are frozen or fresh. Take them out and plunge them into a bowl of ice water. This stops them from cooking and keeps their bright color. (Many times I do this ahead of time and put the broccoli in the fridge until I'm ready to cook dinner.).

Cut peppers and onions into square-like pieces a little bigger than your thumb nail. This is not a big deal, it just makes them easier to fork when eating the finished product. Drain broccoli if you haven't already done this. Heat a pan to medium high heat and drizzle with olive oil. Put all vegetable in the hot pan. Season with salt and pepper to taste. Add a pinch of crushed red pepper flakes. Cook, stirring often until vegetables are turning brown.