It’s no secret that homemade guacamole is usually miles better than the supermarket options, which are often way to creamy and lack that extra bit of taste. Making your own guacamole is super easy, says Edson Diaz-Fuentes, founder of Santo Remedio, a Mexican restaurant in London. Here are his tips on how to make sure it’s not only decent, but perfect. The first thing is not blend the avocado, since you want a firm and chunky texture, Diaz-Fuentes explains in his recipe for the World Avocado Organization. Another key element are the onions which are marinated in lime juice. The chef also salts …