Shaking Beef with Watercress and Watermelon

Beef:

• 2 tbsp. oyster sauce
• 2 tbsp. soy sauce
• 1 tbsp. sugar
• 2 tbsp. rice wine
• 2 tsp. cornstarch
• 1 1/3 lb. New York steak or other tender cut beef, cut into 3/4 inch cubes

Dressing:

• 3 tbsp. fish sauce
• 3 tbsp. water
• 4 tbsp. lime juice
• 3 tbsp. sugar
• 2 tsp. garlic, minced
• 1 tbsp. ginger, minced
• 1 tbsp. Thai chilies, minced

Salad:

• 4 cups watercress
• 2 cups baby lettuces (green, red or oak)
• 2 cups watermelon, red seedless, cut into bite-size triangle slices about 1 1/2" to 1/4" thick
• 3 tbsp. canola oil
• 1 cup red onion, cut lengthwise into 1/4" slices
• 1 1/2 tbsp. garlic, minced

All:

• 3 tbsp. canola oil
• 1 cup red onion, cut lengthwise into 1/4" slices
• 1 1/2 tbsp. garlic, minced