Slow Cooker Guisado Verde

Ingredients

• 2 tablespoons vegetable oil
• 2 pounds boneless pork shoulder
• 1 large onion, coarsely chopped
• 3 cloves garlic, chopped
• 2 (12 ounce) cans tomatillos, drained and chopped
• 1 (7 ounce) can diced green chile peppers
• 2 fresh jalapeno peppers, sliced
• 1/2 cup fresh chopped cilantro
• 1 teaspoon dried oregano
• salt and pepper to taste
• 1 quart water
• 1 cup shredded Monterey Jack cheese
• 1/4 cup sour cream
• 4 sprigs fresh cilantro, for garnish