This is a quick and easy topping for bread, pasta or anywhere else where a little zing is required.
Put the sunflower seeds in a food processor with 2 T olive oil, 1 clove of garlic and 1/2 t salt. Blend until fairly smooth.
Clip and inch or two off the stem of the cilantro and discard. chopped the rest roughtly (1-2 inch) and place in processor. Run the processor, pouring in 4 T olive oil as it runs. Stop and scrape sides. Pulse for a few seconds and scrape. Repeat several times. Try to run the processor as little as possible.
Remove pesto from processor and stir in lemon juice.