- 1 tbsp. extra-virgin olive oil
- 3/4 lb. ground beef
- 1 medium onion, chopped
- 1 (1-oz.) packet taco seasoning
- 4 large, ripe beefsteak tomatoes
- 1/2 c. shredded Mexican cheese blend
- 1/2 c. shredded iceberg lettuce
- 1/4 c. sour cream
- In a large skillet over medium heat, heat oil.
- Add onion and cook, stirring, until soft, 5 minutes. Add ground beef and taco seasoning. Cook, breaking up meat with a wooden spoon, until no longer pink, 8 minutes. Drain fat.
- Flip over tomatoes so they’re stem-side down and slice to make 6 wedges, being careful not to cut all the way through. Carefully spread open wedges.
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