Battera – Classic
This is the traditional, time-tested version of the dish. It stays true to its origins, using well-established techniques and ingredients that define its authentic flavor. A perfect starting point for exploring its evolution.
Country: 
Japan Region / Locale: Kansai region Servings: Serves 6
Japan Region / Locale: Kansai region Servings: Serves 6Battera, a type of pressed sushi hailing from Osaka, is renowned for its unique box-like shape and the exquisite layers of pungent shiso leaves, perfectly cooked sushi rice, and artfully sliced mackerel. Traditionally crafted to preserve fish, this dish highlights the delicate balance of salty, sweet, and umami flavors characteristic of Japanese cuisine. A celebration of seasonal mackerel, it remains a beloved specialty, often enjoyed during festive occasions in Japan.
Ingredients
- Mackerel fillets – 2 fillets (300 g)
- Sushi rice – 2 cups / 400 g
- Rice vinegar – 1/4 cup / 60 ml
- Sugar – 2 tbsp / 25 g
- Salt – 1 tbsp / 15 g
- Shiso leaves – 6-8 leaves
- Kombu (dried kelp) – 1 piece (about 10 cm)
Instructions
- Rinse the sushi rice under cold water until the water runs clear. Cook the rice according to the rice cooker’s instructions.
- While the rice is cooking, fillet the mackerel and remove any bones.
- In a small saucepan, combine rice vinegar, sugar, and salt. Heat gently until dissolved to create sushi vinegar.
- Pour the sushi vinegar over the cooked rice. Carefully fold the rice to mix, avoiding mashing the grains.
- Line a square mold with plastic wrap. Place a layer of shiso leaves at the bottom.
- Position the mackerel fillets skin side down over the leaves.
- Layer the vinegared rice over the mackerel, pressing gently to create a compact shape.
- Top with kombu and cover with plastic wrap. Place a weight on top to compress for 30 minutes.
- Remove the wrap and slice the Battera into bite-sized pieces. Serve at room temperature.
Substitutions
- Mackerel fillets -> Salmon or tuna
- Shiso leaves -> Basil or mint
- Kombu -> Nori sheets
Enhancements in the Next Evolution
- Try marinating the mackerel overnight in rice vinegar and sugar for enhanced flavor.
- Use a wooden oshibako (sushi mold) for more authentic shaping.
- Add a hint of lemon zest to the sushi rice for a refreshing twist.
Curious to see how this dish evolves? Discover refined flavors and enhanced techniques in the next version.
