Grilled Cajun Chuck Roast with Spicy Cheddar Grits

Ingredients

• 1 beef Chuck Roast (about 2-1/2 pounds)
• 2 tablespoons Cajun seasoning blend
• 1 can (14-1/2 ounces) diced tomatoes with onion, undrained
• 1 tablespoon all-purpose flour
• Shredded sharp Cheddar cheese
• 1 cup quick-cooking grits
• 1 quart water
• 1/2 teaspoon salt
• 1/2 cup shredded sharp Cheddar cheese
• 1/8 to 1/4 teaspoon ground red pepper