You will need the following ingredients:
4 large Avocado's
Bunch of Spring Onions (Scallions, for you Americans...)
1 large peeled Tomato
1 large green chilli (or 3 small ones, as pictured)
1 whole lime
Handful of fresh Coriander (Cilantro)
2 cloves of Garlic (optional)
Food Processor (if you have one, if not, use a fork and a bowl)
I'm aware the garlic isn't shown in the above picture, but as mentioned in the ingredients list, it's optional, and i didn't have any left!
Regardless of whether you're using a food processor or not, you want to take your spring onions, chillies and tomato and prepare them. Split open and deseed the chillies, crop the spring onions and peel off the outer layer if it's a little manky. With the tomato, cut through the middle, use a 'v' groove to remove the stalk, cut in half again and de-seed it. If adding garlic, crush at least 2 cloves and add it at this stage.
At this point if you're using a bowl and a fork, chop all three up as fine as you can with the knife, and add to your mixing bowl with your handful of chopped coriander. As i'm using a food processor, i added it, and pulsed it a few times to reduce it all to what is shown below.
Split open your avocado's, remove the stone, and peel off the skin. Add the flesh to your mixing bowl/food processor with the rest of the ingredients. Half a lime is usually enough for three avocado's, but for four, you want to use a whole one. Add a large pinch of salt, a heaped teaspoon of ground cumin and half a teaspoon of cayenne pepper.
Consistency is entirely up to you, but i prefer my guacamole with plenty of nice chunks in it. I use the 'pulse' function on my food processor a few times to get it looking like below.
There - that wasn't so hard now, was it? Now go and grab yourself a bag of tortilla chips, or add it to a burrito/fajita :)