Transfer the toasted pepitas to a blender along with 4 diced roma tomatoes (or can of tomatoes with juices), 1/4 cup cilantro, 1/4 cup chives,garlic, juice of 2 limes, 2 teaspoons salt, 1 teaspoon (or more) habanero sauce, 2 tablespoons extra virgin olive oil and 1/3 cup water. Blend on high until smooth, scraping the sides down every so often. As more water as needed until desired texture is achieved.