For the creamiest texture, soak the raw hulled sunflower seeds for several hours or overnight. If you want a creamy dip, use a blender. If you want a dip with more texture, use a food processor. Allow the dip to chill in the refrigerator for an hour or two before serving. When serving, consider garnishing the dip with a drizzle of olive oil, a sprinkle of chili powder, or a few lime zest curls.