Choose a consistent measuring spoon or cup to represent one "part" and use that same measure for every ingredient.
Measure into a mixing bowl: 2 parts dried turmeric powder, 2 parts dried coriander powder, 2 parts dried cumin powder, 1 part lemon pepper, and 1 part cinnamon.
Stir the spices in the bowl with a spoon until the mixture looks uniform and there are no visible clumps.
Transfer the blended spices into a clean jar or container with a tight-fitting lid.
Close the lid and shake the jar vigorously for 30–60 seconds to ensure even distribution.
Store the jar in a cool, dry place away from direct sunlight.
Note: this blend contains no salt, so season dishes separately when using it.