01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper.
02 - Toss the halved cherry tomatoes with 2 tbsp olive oil, minced garlic, dried oregano, salt, and pepper. Spread on the baking sheet, cut side up.
03 - Roast the tomatoes for 20–25 minutes, until soft, caramelized, and slightly blistered. Let cool to room temperature.
04 - In a food processor or with a hand mixer, blend the ricotta, heavy cream, 1 tbsp olive oil, salt, and black pepper until smooth and fluffy, about 1–2 minutes. Taste and adjust seasoning.
05 - Spoon a generous dollop of whipped ricotta into each lettuce leaf.
06 - Top with roasted cherry tomatoes, lemon zest, and fresh basil.
07 - Garnish with chili flakes and a drizzle of balsamic glaze if desired. Serve immediately.