Fresh Tuna Tacos

I found these on the Cooking Light site and thought I'd save it here for easier recall. We love fresh tuna and can't wait to try them!

• Ready In: 25 mins
• Serves: 4

Ingredients

• 3⁄4 teaspoon chili powder
• 1⁄2 teaspoon ground cumin
• 1⁄2 teaspoon sugar
• 1⁄4 teaspoon salt
• 1⁄8 teaspoon  dried chipotle powder
• 1  lb tuna fillet
•  cooking spray
• 8  corn tortillas, 6-inch
• 1  cup avocado, sliced peeled (about 1 medium)
• 1⁄2 cup onion, vertically sliced
• 1⁄4 cup fresh cilantro leaves
• 24  slices  jalapeno peppers, pickled in jar
• 8  teaspoons reduced-fat sour cream
• 4  lime wedges

Directions

1. Combine the first 5 ingredients in a small bowl.
2. Sprinkle the spice mixture evenly over both sides of tuna.
3. Heat grill pan over high heat. Coat cooking pan with cooking spray.
4. Add tuna; cook 2 minutes on each side or until medium-rare (or until desired degree of doneness.
5. Cut tuna into 1/4 inch thick slices.
6. Warm tortillas according to package directions.
7. Divide tuna evenly among tortillas. Top each with 2 Tbs. avocado, 1 tbs. onion, 1 1/2 teaspoons cilantro, and 3 jalapeño slices. Top each with 1 teaspoons sour cream. Serve tacos with lime wedges.