Light Swiss Enchiladas

• 12 corn tortillas
• 1 onion
• 1 clove garlic
• 1 cilantro (fresh garnish)
• 1/4 green chiles (canned whole)
• 475 ml dry instant non-fat milk
• 350 gr defatted
• 130 gr chicken (lean ground)
• 120 gr low-fat swiss cheese (grated)
• 1 gr salt