Smoky Onion, Asparagus & Jammy Egg Tostas
Spring toasts with silky onions, asparagus, and jammy eggs.
Daily recipe · May 06, 2026
A little about this dish
This quick Spanish-inspired dish leans into spring with sweet onions, blistered asparagus, and jammy eggs over smoky toasted bread. It borrows the spirit of pan con tomate and tortilla flavors, but takes a fresher, less expected route with sherry vinegar, smoked paprika, and a glossy onion-asparagus topping that feels cozy enough for a cool breezy day while still looking bright and elegant.
Ingredients (for 2)
- Large sweet onion — 1 — thinly sliced
- Medium asparagus spears — 6 — trimmed and cut into 2-inch pieces
- Large eggs — 2
- Thick slices rustic sourdough or country bread — 2 slices
- Medium ripe tomato — 1 — halved
- Small garlic clove — 1 clove — peeled
- Sherry vinegar — 1 tablespoon
- Smoked paprika — 1/2 teaspoon
- Flat-leaf parsley — 2 tablespoons — chopped
- Marcona almonds — 1 tablespoon — roughly chopped
- Red pepper flakes — 1 pinch
- Extra-virgin olive oil — 3 tablespoons — divided
- Kosher salt — 1/2 teaspoon — plus more to taste
- Black pepper — 1/4 teaspoon — plus more to taste
Preparation
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Step 1 — 🥚💧⏲️Bring a small saucepan of water to a boil. Add the eggs and cook for 7 minutes for jammy centers, then transfer them to cold water to cool.
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Step 2 — 🧅🍳✨Heat 1 1/2 tablespoons extra-virgin olive oil in a skillet over medium heat. Add the sweet onion and 1/4 teaspoon kosher salt, then cook for 6 to 8 minutes until soft and lightly golden.
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Step 3 — 🥬🌶️🥄Stir in the asparagus, smoked paprika, red pepper flakes, and 1/4 teaspoon black pepper. Cook for 2 to 3 minutes until the asparagus is bright green and just tender.
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Step 4 — 🍶🌿🔥Add the sherry vinegar and cook for 30 seconds so it lightly coats the onion and asparagus. Turn off the heat and stir in 1 tablespoon chopped parsley.
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Step 5 — 🍞🧄🔥Toast the sourdough or country bread until crisp on the edges but still a little tender in the middle. Rub each slice with the peeled garlic clove.
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Step 6 — 🍅🍞🫒Grate the cut side of the tomato over the toasted bread so the pulp soaks in. Drizzle with a little of the remaining olive oil and sprinkle with a small pinch of salt.
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Step 7 — 🥚🔪👌Peel the cooled eggs and cut them in half.
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Step 8 — 🥪🥬🥚Spoon the onion and asparagus mixture over the tomato-rubbed toasts. Place the egg halves on top.
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Step 9 — 🌿🌰🧂Top with the remaining parsley, chopped marcona almonds, and the rest of the olive oil. Season with more kosher salt and black pepper to taste, then serve right away.
A final fox tip
For an even more dramatic finish, add a few shaved radishes or microgreens on top for extra spring color. If you want to make it heartier, layer on a few slices of manchego. Fun variation: swap the eggs for oil-packed tuna or sardines for a more tapas-style, pescatarian version.