1 beef Round Tip Steak, cut 1 inch thick (about 1 pound)
1/2 small red onion, cut into 3/4-inch wedges
1 small yellow summer squash, cut lengthwise in half then crosswise into 1 inch slices
1 small red or green bell pepper, cut into 1-inch pieces
Marinade:
2 tablespoons water
2 tablespoons coarse-grain Dijon-style mustard
2 tablespoons red wine vinegar
2 teaspoons minced garlic
2 teaspoons vegetable oil
1/2 teaspoon coarse grind black pepper
Rice:
2 teaspoons vegetable oil
2 cups thinly sliced mixed mushrooms such as cremini or shiitake
1 package (6 ounces) wild rice blend