Season steak and grill or sear to desired doneness and reserve.
In a large bowl, mix lettuce, bell peppers, onion and tomatoes with rice vinegar and sea salt.
Divide lettuce mixture on 2 plates; place sliced steak atop lettuce and garnish with cheese and roasted peppers; add Berry Vinaigrette dressing as desired.
Combine 2 Tbsp. rice vinegar, 1 Tbsp. rice wine, 2/3 cup olive oil and 1 cup DOLE Frozen Mixed Berries, thawed, in blender container. Cover; blend until smooth. Season with salt and cracked pepper, to taste. Makes about 1 1/4 cup.