INGREDIENTS
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5Tbsp. butter, divided
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3whole eggs
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1cup milk
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3/4cup flour
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5Tbsp. sugar, divided
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1/4tsp. salt
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2 cups sliced fresh mushrooms
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16 egg whites, lightly beaten
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1pkg. (8 oz.) KRAFT Shredded Three Cheese with a TOUCH OF PHILADELPHIA
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3 green onions, thinly sliced