Easy Ground Beef Tacos

Bahan-bahan (4 porsi)

• 1 pound lean ground beef
• 2 tablespoons tomato paste
• ⅔ cup water
• 8 taco shells (or 6-inch tortillas)
• toppings as desired
• 1 tablespoon chili powder
• ½ tablespoon cumin
• ½ teaspoon onion powder
• ¼ teaspoon garlic powder
• ¼ teaspoon red pepper flakes
• ½ teaspoon dried oregano
• ½ teaspoon salt (or to taste)
• 1 teaspoon black pepper