1. Combine first 5 ingredients in a dry cast-iron skillet, and cook over medium heat for 2 to 3 minutes or until seeds become fragrant and just begin to toast. Remove from heat, and allow to cool. Grind to a fine powder in a coffee or spice grinder.
2. Transfer spice mixture to a food processor or blender. Add garlic, sea salt, and cinnamon, and process to a paste. Add peppers and oil, and pulse several times to make a coarse paste. Store 2 to 3 days in an airtight container.