Heat water in a nonstick skillet over medium-high heat.

Add sliced fennel, salt, pepper and minced garlic.

Cook 5 minutes, stirring occasionally, until fennel is tender but still crisp.

Add the shrimp to the skillet and cook, stirring continuously, for an additional 3 minutes or until shrimp are done (pink in color).

Remove from the skillet onto a plate. Don't overcook as the shrimp will get tough.

Squirt fresh lemon juice over your dish (optional) and serve.