Chiles Rellenos Stuffed with Mexican Queso

Ingredients (17)

• FOR THE SAUCE:
• 1 1/2 lbs fresh ripe tomatoes
• 1 cup chicken stock
• 1/4 cup chopped white onion
• 2 large garlic cloves
• 1 tbsp distilled white vinegar
• 1 tsp sugar
• 1 tsp dried Mexican oregano*
• 1 1/4 tsp Kosher salt
• 2 tbsp corn oil
• *available in most supermarkets
• FOR THE CHILES:
• 4 large fresh poblano chilis
• 1/2 lb Asadero
• 4 large eggs
• 1 & 1/4 cup all-purpose flour
• 2 to 3 cups corn oil