Cheesy Beef Queso Dip

Bahan-bahan (12 porsi)

• ½ pound lean ground beef
• ½ medium onion (chopped)
• 1 pound processed cheese loaf (cubed)
• ¾ cup salsa
• ½ teaspoon cumin
• 1 teaspoon chili powder
• 1 cup shredded Mexican cheese blend
• 1 -2 tablespoons milk (optional )
• taquitos (optional for servnig)