How to make oil-free roast beef and vegetable salad ?

Beef diced, preheat the oven at 200 degrees

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Peppers de-veined and diced

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Apricot mushrooms diced

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Beef, apricot mushrooms, green peppers in the deeper containers, sprinkle with black pepper and mix well

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Tomatoes diced, tomatoes roasted separately

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Beef, mushrooms and peppers on a flat baking sheet

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Tomatoes put on both sides

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Tomatoes in the baking sheet into the oven at 200 degrees Celsius, 10 minutes, up and down the heat. .. Layer lettuce in a bowl. After ten minutes remove the beef and roast the tomatoes for another 6 minutes.

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Well out of the oven

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Also toss with pasta

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