Carmelized Onions Recipe

Cut med. onions into 1/4" thick slices, or use pearl onions whole. Combine onion, salt & next 5 ingredients, tossing to coat. Melt butter in large heavy skillet over medium heat; add oil and onion, and cook, stirring constantly, 25 minutes or until onion is lightly browned and tender. 4-6 servings.