3 tartar serrano Recipes

very fresh beef fillet, finely ground, minced white onion, capers, rinsed, drained, and finely chopped, serrano chiles, stemmed, seeded, and minced, cilantro, leaves only, coarsely chopped, worcestershire sauce, extravirgin olive oil, tabasco, parsley, leaves only, coarsely chopped, very fresh egg yolks, limes, halved, toast triangles , for serving

canola or peanut oil, for frying, all-purpose flour , plus 1 cup for dredging, salt, plus more for seasoning, ground black pepper, plus more for seasoning, beer, eggs, cod or haddock, cut into 3-oz pieces, serrano vinegar , recipe follows, spicy chips , recipe follows, lemon-habanero tartar sauce , recipe follows, white wine vinegar, serrano chiles , pricked with a fork, salt, baking potatoes , such as russets, about 3 lb, peeled and cut into matchstick slices 1/4-inch thick, canola oil, for frying, kosher salt, ancho chile powder, chile de arbol powder, chopped cilantro leaves, freshly squeezed lemon juice, good-quality mayonnaise, anchovy fillets, minced, habanero pepper, minced, cornichons, minced, capers, drained, salt and freshly ground black pepper