Here's a recipe for sweet-pea sage pesto. Seems like we're about there.
Place mixture into food processor, adding washed Sage leaves, garlic, and hemp seeds. Pulse until blended well. With motor running slowly pour in Olive Oil in a thin stream until incorporated. Season with salt, pepper, cayenne to taste. The peas are very sweet so you may wish to add more spices to taste. I often add a bit of Herbes de Provence too.