Ingredients
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½ teaspoon extra-virgin olive oil
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1 tablespoon finely chopped red onion
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2 large egg whites, beaten
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Pinch of salt
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1/2 teaspoon capers, rinsed and chopped (optional)
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1 ounce smoked salmon
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1 slice tomato
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1 whole-wheat English muffin, split and toasted
Directions
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Heat oil in a small nonstick skillet over medium heat. Add onion and cook, stirring, until it begins to soften, about 1 minute. Add egg whites, salt and capers (if using) and cook, stirring constantly, until whites are set, about 30 seconds.
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To make the sandwich, layer the egg whites, smoked salmon and tomato on English muffin.
