Hazırlanışı
1Cook spaghettini in a large pot of boiling salted water, stirring occasionally, until al dente; drain, reserving 3 Tbsp. pasta cooking liquid.
2Meanwhile, cook anchovies, garlic, red pepper flakes, 1 cup oil, and a pinch of salt in a large skillet over medium-low heat, stirring occasionally, until anchovies dissolve and garlic is tender, 6–7 minutes (do not brown). Stir in parsley, then remove from heat.
3While anchovy sauce is cooking, heat remaining 3 Tbsp. oil in a small skillet over medium. Add panko and cook, stirring often, until golden, about 5 minutes. Season with salt and pepper, then transfer to paper towels to cool.