INGREDIENTS
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spaghetti
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Kosher salt
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olive oil
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unsalted butter
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large shallot, finely chopped
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crushed red pepper flakes
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cherry and/or Sun Gold â?¨ tomatoes, halved
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picked cooked lobster meat â?¨or cooked large shrimp
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Freshly ground black pepper
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finely grated lemon zest
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Lemon wedges (for serving)