In a food processor, blend the feta, cottage cheese, cream cheese, and lime or lemon zest until smooth and fluffy.
Spread a thin layer of mayo on both slices of sourdough. Toast in the air fryer at 425°F until golden and crispy. (Alternatively, toast without mayo, or pan-fry with mayo-side down.) Then, spread a generous layer of whipped feta onto the hot toast.
Top with thinly sliced heirloom tomato, sprinkle with salt, and drizzle with olive oil.
Finish with fresh basil (optional) and serve immediately.
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Notes
Get creative: Layer on extras like avocado 🥑, cucumber ribbons 🥒, or even a drizzle of balsamic glaze for more depth of flavor.
Boost flavor: Swap cream cheese for Boursin 🧄🌿 to add herby, garlicky magic.
From scratch: Whip up your own cottage cheese for extra creamy, super fresh flavor. Find my tutorial here.
Adaptable: Make it gluten-free with your favorite GF bread 🍞.