Zucchini tuna cake: soft and tasty

🛒 Ingredients:
🥒 2 medium sized courgettes
🐟 2 cans of tuna in oil
🧅 1 onion (chopped)
🧀 150 g grated yellow cheese
🥚 3 eggs
🥣 3 tablespoons of wheat flour
🌿 1 tablespoon of dill
🧂 Salt and pepper (to taste)
🌻 Frying oil
🔪 Preparation steps: