"BLEND mustard, basil and 2 tbsp. dressing in mini food processor. GRILL and turn mushrooms, peppers and onion over medium heat for 8 to 10 min., brushing mushrooms with remaining 3 tbsp. dressing. LAYER vegetables on bottom of rolls. Drizzle with basil mixture. Cover with top of rolls...."
INGREDIENTS
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3 tbsp. FRENCH'S® Spicy Brown Mustard or FRENCH'S® Horseradish Mustard
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1/4 cup packed basil leaves
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5 tbsp. light Italian salad dressing, divided
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4 medium portobello mushrooms, stems removed (about 1 lb.)
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2 large red bell peppers, cored and quartered lengthwise
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1 medium sweet onion, sliced 1/2-inch thick
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4 small whole wheat hoagie rolls, split