Squid and Shrimp Fideuà with Allioli

将大蒜和盐与中型砂浆和杵（约1 1/2杯容量）捣碎，直到混合物形成大部分光滑的糊状物。加入蛋黄，并与杵混合以结合。逐渐添加中性油滴，与杵不断搅拌，直到混合物开始变稠，如果混合物变得太厚而无法搅拌，则在水中搅拌1茶匙。逐渐在非常薄的溪流中添加橄榄油，不断搅拌，直至浓稠。搁置。

Heat 2 tablespoons olive oil in a 12-inch stainless steel broiler-proof skillet over medium. Add onion, and cook, stirring often, until softened, about 4 minutes. Add squid, and cook, stirring occasionally, until partially opaque, 1 to 2 minutes. Transfer squid mixture to a medium bowl; set aside.

Add 2 tablespoons olive oil to skillet over medium. Add prawns in a single layer, and cook until partially cooked through, 1 minute and 30 seconds to 2 minutes per side; transfer to a plate. Add shrimp, and cook until partially cooked through, about 1 minute per side; transfer to plate.

Add remaining 2 tablespoons olive oil to skillet over medium. Add fideo noodles, and cook, stirring often, until noodles are golden brown, 5 to 7 minutes. Carefully add seafood paella stock, salt, and pepper. Simmer, stirring occasionally and scraping bottom of skillet, until noodles are very al dente and stock is mostly absorbed but mixture is still slightly soupy, 7 to 9 minutes. Season to taste with salt and pepper.

While fideo noodles are simmering, preheat broiler with oven rack 6 inches from heat. Stir squid mixture and any liquid in bowl into noodle mixture until evenly distributed. Arrange prawns and shrimp on top. Cook, undisturbed, until stock is completely absorbed, about 3 minutes. Transfer skillet to preheated oven, and broil until shrimp are lightly charred and noodles on surface are golden brown and crispy and start raising into a vertical position, 5 to 7 minutes. Serve with allioli.