Prosciutto-Kissed Chicken with Cherry Tomato–Caper Pan Sauce (Mustard Caviar Finish)

Sliced chicken breast topped with mustard caviar in a golden cherry-tomato and caper pan sauce.

What this is about:

A low-carb, Mediterranean-style chicken: thyme-seared breast with crisp prosciutto, a glossy cherry-tomato and caper pan sauce, and a playful mustard-caviar finish. High in protein, rich in EVOO polyphenols—designed for delicious longevity.

I wanted low carbs without sacrificing pleasure. This thyme-seared chicken breast—crisped with prosciutto and finished in a cherry-tomato, caper, soy-balsamic glaze—proves you can have both. The mustard-caviar finish adds texture and a gentle pop of acidity.

Ingredients (serves 2)

  • 1 large organic chicken breast (250–300 g), patted dry

  • Sea salt & freshly ground Madagascar pepper

  • 1 Tbsp butter (or ghee)

  • 1–2 Tbsp extra virgin olive oil, plus 1 Tbsp to finish

  • 2–3 sprigs fresh thyme

  • 2–3 thin slices prosciutto crudo, cut into strips

  • 10–12 cherry tomatoes

  • 1 Tbsp capers (rinsed)

  • 2 tsp soy sauce or low-sodium tamari

  • 1 Tbsp balsamic vinegar

  • ½ cup fresh tomato sauce (from cherry tomatoes)

  • Pinch pepperoncini (red chili flakes)

  • Mustard caviar to finish

  • Optional: pitted olives, lemon zest, flat-leaf parsley

Method

  1. Season & sear – Season chicken. Heat butter + 1 Tbsp EVOO in a stainless-steel pan on medium-high. Add thyme; when fragrant, sear chicken 3–4 min until golden.

  2. Prosciutto & tomatoes – Add prosciutto; let it crisp. Add tomatoes + capers; cook 2 min until tomatoes blister.

  3. Deglaze & reduce – Add soy/tamari + balsamic; scrape the fond. Add tomato sauce + pepperoncini (and olives if using). Simmer 4–6 min until glossy.

  4. Finish – Cook to 74°C / 165°F internal temp. Off heat, swirl in 1 Tbsp fresh EVOO. Rest 3 min; slice thickly.

  5. Serve – Spoon sauce onto warm plates, top with chicken, scatter crispy prosciutto, crown with mustard caviar. Optional lemon zest & parsley.

Longevity notes

  • Protein for muscle: ~38 g per serving supports lean mass and satiety.

  • EVOO polyphenols: Finishing with olive oil boosts flavor and nutrient absorption.

  • Tomatoes in oil: Heating increases lycopene bioavailability (cardiometabolic support).

  • Capers & herbs: Quercetin, rutin, thymol add antioxidant punch with minimal calories.

  • Low-carb design: Keeps glucose swings modest; high satisfaction for adherence.

Smart upgrades

  • Add olives (Taggiasca or Gaeta) for extra polyphenols and briny depth.

  • Thighs or drumsticks – Sear, then finish in a 180°C oven 10–12 min (to 74°C).

  • Soy-free umami – Swap in colatura di alici or a mashed anchovy fillet.

  • Green side – Broccoli rabe or arugula with lemon + EVOO.


Nutrition (per serving, estimated)

  • Calories: ~400 kcal

  • Protein: ~38.5 g

  • Fat: ~22.6 g

  • Carbohydrates: ~10.2 g

  • Fiber: ~2.8 g
    Sodium is moderate–high (capers, soy, prosciutto). Estimates assume ~80% of added fats remain in the sauce; actuals vary by brands and yield.