1 cup cremini mushrooms , finely chopped (about 8)
1 clove garlic , finely chopped
1 cup firmly packed baby spinach leaves
1/2 lb. ground chicken
1 cup finely shredded carrots , chopped
2 green onions , finely chopped
2 soft whole wheat flat rolls
Melt Becel® Buttery Taste margarine* in medium nonstick skillet over medium-high heat and cook onion with mushrooms, stirring occasionally, until tender, about 6 minutes.
Stir in garlic and cook 30 seconds. Stir in spinach and cook 1 minute or until wilted. Season, if desired, with fresh black pepper. Remove vegetables from skillet. Reserve 1/2 of the vegetable mixture in medium bowl and keep warm.
Combine ground chicken, carrots, green onions and remaining 1/2 of the slightly cooled vegetables in medium bowl; shape into 2 patties.
Grill or broil burgers, turning once, until chicken is thoroughly cooked, about 8 minutes.
Arrange burgers on rolls, then top with reserved vegetables.