"These french onion stuffed shells are an absolute dream! Cozy, cheesy, savory and tasting just like a bowl of french onion soup!..."
INGREDIENTS
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4 sweet onions, (thinly sliced)
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4 tablespoons unsalted butter
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kosher salt and pepper
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½ teaspoon dried thyme
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2 garlic cloves, (minced)
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8 ounces jumbo pasta shells, (you need about 20 shells)
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2 cups ricotta cheese
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1 large egg
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1 cup grated gruyere cheese
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¼ cup grated parmesan cheese, (plus more for topping)
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1 tablespoon flour
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1 ½ cups chicken, (beef or vegetable stock)
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⅓ cup cream
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1 cup grated mozzarella cheese, (for topping)
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¼ cup seasoned breadcrumbs, (for topping)
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fresh parsley or thyme for topping