- In a large bowl, whisk together the flour, baking powder, and salt. 
- Cut in the butter with your fingers until crumbly. Stir in the milk to form a dough. 
- Knead for a minute on a floured surface until smooth. Let it rest for 10 minutes. 
- Divide into 8 pieces and roll each into a 6-inch circle. 
- Heat oil in a deep skillet to 350°F. Fry each piece until golden brown, about 1–2 minutes per side. Drain on paper towels. 
- In another skillet, brown the ground beef over medium heat. Drain fat. Add taco seasoning and water per packet instructions. Simmer. 
- To assemble: top each fried bread with ground beef, lettuce, tomato, cheese, and sour cream if desired. 
- Serve warm and enjoy immediately.