Divide the cooked broccoli into 2 serving bowls.
In a small bowl, whisk together the vinegar, brown sugar, and chili flakes until the sugar has dissolved. Set aside.
Heat the olive oil in a large skillet over medium heat. Add the garlic and lemon peel and cook briefly until beginning to turn golden brown, about 1 1/2 to 2 minutes. Add the vinegar mixture and salt and simmer 2 minutes longer.
Pour dressing over half the broccoli florets and serve immediately.
Heat the olive oil, garlic, and lemon peel over medium heat and let sizzle gently for a few minutes until garlic is lightly browned. Add lemon juice, salt, and pepper and heat for another minute. Pour dressing over half the broccoli florets and serve immediately.
Recipe courtesy of Dave Lieberman