In a saucepan, bring water to a boil. Add broccoli; cook, uncovered, for 2 minutes. Drain and set aside., In a skillet, saute garlic in oil until tender. Add the artichokes and saute for 2 minutes. Add broccoli, salt, pepper and pepper sauce; saute 3 minutes longer or until broccoli is tender. Remove from the heat; sprinkle with lemon juice and Parmesan.