Salsa:

2 medium peaches                    
2 ears sweet corn
2 tomatoes                          
 1 jalapeño
1/2 medium red onion
2 tbsp. fresh lime juice
1/2 cup fresh chopped cilantro leaves
1.     Cut onion into rings and cut jalapeño in half.  Roast corn, onion and jalapeño on grill until blistered.
2.     Blanch and shock tomatoes and remove skin.  Seed tomatoes and jalapeño.
3.     In large bowl, cut corn from cob. Dice tomatoes, peaches, red onion and jalapeño and add to bowl.
4.     Add lime juice to bowl and mix.  Season with salt and pepper.

Skirt Steak:

2 lbs. skirt steak                        1 tbsp. ground cumin 
1 tbsp. dried oregano               1/2 tbsp. ground cayenne pepper
Kosher salt and cracked black pepper
Combine cumin oregano, and cayenne pepper in a bowl.  
Season steak with salt and pepper.  Rub spice mixture onto steak. 
Grill steak to medium rare (125 degrees); about 4 minutes per side.
Slice steak across grain and serve with salsa. Garnish with chopped cilantro.