Saus Enchilada buatan sendiri

Bahan-bahan (3 porsi)

• 1/4 cup olive oil
• 2 Tablespoons Flour
• 3 Tablespoons Chili Powder
• 1 15 ounce can tomato sauce
• 1 1/2 cups vegetable stock
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/4 teaspoon cumin
• salt and pepper