Steak Salad

So I haven't posted any recipes in awhile. I made this a few weeks ago. It really hit the spot. So light but full of flavor.

1 pound flank steak
salt and pepper to taste
1 small can mandarin oranges, drained
1 pint raspberries
3/4 cup chopped onion
1/2 cup walnuts
2 bags chopped Romain lettuce
raspberry walnut vinaigrette

Season the steak with salt and pepper. Grill until med-rare, about 5-6 mins a side. Set aside for 5 mins to rest. Meanwhile one dinner plates layer the lettuce, oranges, raspberries, walnut and onion, divide among 4 plates. Top with steak and desired amount of dressing. Serves 4.
Also good with grilled Chicken