Blackened Anything Spice Rub

From Ellen's kitchen, with thanks to the NY Times 

Note:  This is enough quantity for 4 chicken breasts.  

Ingredients:

• 1 tbs kosher salt
• 1 tbs paprika
• 1/2 tbs dried thyme
• 1/2 tbs dried oregano
• 1/2 tbs garlic powder
• 1/2 tbs onion powder
• 1 tsp mustard powder
• 1 tsp ground cayenne