"Try serving these burgers with Squashed Rosemary Potatoes alongside...."
INGREDIENTS
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Ingredients
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4 tablespoons extra virgin olive oil (EVOO), divided
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1 small onion, chopped (about 1/4 cup)
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2 cloves garlic, finely chopped or grated
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1 box frozen chopped spinach (10 ounces), defrosted and wrung dry
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A few grates of fresh nutmeg
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1 1/2 pounds mixture of ground sirloin, pork and veal
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Salt and ground black pepper
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1 sprig rosemary
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2 tablespoons butter
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1 tablespoon flour
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1/2 cup milk
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3/4 cup ricotta cheese
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1/4 cup grated Parmigiano Reggiano cheese
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4 ciabatta rolls, split open
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1 small bunch fresh spinach, thinly sliced
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Serves 4