"Gotta love those layers...."
INGREDIENTS
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2 tbsp. extra-virgin olive oil
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1 yellow onion, chopped
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3 cloves garlic, finely chopped
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2 tsp. kosher salt, divided
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1 1/2 lb. ground beef
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1/4 c. tomato paste
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1/2 c. red wine
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1 (28-oz.) can crushed tomatoes
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1 1/2 c. low-sodium beef stock
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1 bay leaf
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1/2 tsp. ground cinnamon
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1/4 tsp. ground nutmeg
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Cooking spray
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12 oz. bucatini
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2 tbsp. plus 1 tsp. kosher salt, divided
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4 oz. feta, crumbled
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2 large eggs, separated
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1/2 c. (1 stick) unsalted butter
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1/2 c. all-purpose flour
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3 c. whole milk
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1/2 tsp. ground nutmeg
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8 oz. Kefalotyri or Pecorino Romano cheese, finely shredded, divided