1/4 cup cheddar cheese powder
2 Tbsp. Romano cheese powder (or Old Taylor Street blend from The Spice House)
1/4 cup tomato powder
1 1/4 Tbsp. chili powder
1/2 Tbsp. granulated garlic
1/2 Tbsp. granulated onion
Kosher salt and ground black pepper to taste
Mix all ingredients in a bowl, and taste for seasoning.
Store the powder in a clean jar for up to a month.
If it clumps, blitz it in a food processor or spice grinder to re-powderize.
1:1 ratio of Doritos powder base and Hidden Valley Ranch Seasoning & Salad Dressing Mix