INGREDIENTS
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2 eggs
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2 egg yolks
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½ cup Parmigiano Reggiano cheese, grated (plus more for serving)
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¼ cup Pecorino Romano cheese, grated
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1 tsp pepper (plus more for serving)
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12 ounces (3/4 standard box) thick spaghetti
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4 ounces pancetta or guanciale, diced into ¼” cubes (can substitute thick-cut bacon if necessary)