Ingredients
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2 - 3 Tbspbutter
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3sweet onions, sliced
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2 cshredded, swiss cheese - have also used provolone
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1 can(s)10 - 14 ounce, cream of chicken soup or have used cream of mushroom
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2/3 cmilk a little extra if using the larger can of soup
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1 1/2 tspsoy sauce
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1french bread - cut into 1 inch slices