Slice fresh jalapeños and a lime thinly. Remove jalapeño seeds for less heat if desired.
Arrange slices on dehydrator trays or a lined toaster oven tray, ensuring no overlap.
Set dehydrator or toaster oven to 135°F (57°C). Dehydrate for 4-8 hours or until jalapeños are brittle and lime slices are dry but aromatic. Check periodically.
Blend dehydrated jalapeños, lime, and Himalayan pink salt in a food processor, coffee grinder, or blender.
Pulse to preferred texture, aiming for a coarse sea salt consistency with a uniform color.