Combine all ingredients. Store, covered in airtight container. Shake before using.
1. Heat oil in deep large skillet over medium heat 5 minutes.
2. Meanwhile cut each beef steak lengthwise into 1-inch wide strips; cut crosswise in 1 inch pieces. Sprinkle beef with 2 teaspoons spicy seasoning.
3. Stir-fry- beef and onion 2 to 3 minutes. 4.Season with salt, if desired. 5.Add tomatoes (break up with back of spoon), corn and remaining 2 1/2 teaspoons spicy seasoning. 6.Bring to a boil; reduce heat to medium-low and simmer, uncovered, 18 to 20 minutes.