Tex-Mex Tortilla Cake

Ingredients

• • 4 green onions, chopped
  • 2 garlic cloves, chopped
  • 3 tbsp (45 ml) olive oil
  • 1 lb (454 g) lean ground beef
  • 1 tsp dried oregano
  • 1 tbsp chili powder
  • 1 block (250 g) cream cheese, softened
  • 1/4 cup (60 ml) chicken broth
  • 2 tbsp fresh chives, finely chopped
  • 5 wheat tortillas, about 8 inches (20 cm) in diameter
  • 2 cups (200 g) sharp cheddar cheese, grated
• • Salsa, for serving
  • Sour cream, for serving