INGREDIENTS
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3/4 cup, extra-virgin olive oil
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2 , garlic cloves, minced
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1/2 teaspoon, table salt, divided
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1/2 teaspoon, pepper, divided
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4 ounces, ciabatta, cut into ½-inch cubes (4 cups)
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1 , large egg yolk
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1 tablespoon, lemon juice
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2 teaspoons, Worcestershire sauce
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2 teaspoons, Dijon mustard
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2 , anchovy fillets, rinsed and minced, plus extra fillets for serving (optional)
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1/4 cup, grated Parmesan cheese, plus 1½ ounces shredded (½ cup)
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2 , romaine lettuce hearts (12 ounces), cut into 1-inch pieces