Fill a small saucepan with water and bring to a boil. Add lemon slices and blanch for 2 minutes. Drain well. Combine 1 tablespoon oil, sugar, oregano and 1/2 teaspoon salt in a small bowl. Add lemon slices and mix well to combine. Spread the lemon slices out in a single layer on a baking sheet lined with a silpat or parchment paper. Bake for 30 minutes. Remove from oven and allow to cool.
Combine the tomatoes, remaining 2 tablespoons oil, 1/4 teaspoon salt, pepper, vinegar parsley, mint and onions in a bowl. Add the lemon slices and stir gently to combine. Taste for seasoning and adjust as desired with additional salt and pepper. Serve immediately.
Notes
TipTo easily cut tomatoes in half, use two deli container lids and sandwich the tomatoes between them. Press down gently on the top lid while you slice through horizontally with a knife. Total game changer!Variations
With Mozzarella: Throw some cubed mozzarella or pearl mozzarella balls into this salad for a delicious twist. Or, add in thesemarinated mozzarella balls.
With Cucumber: Some diced cucumber would add a yummy, refreshing crunch to this salad.
With Feta: Add some cubed feta to this salad for a salty, creamy kick.
With Balsamic. Swap out the red wine vinegar for balsamic.