Cut the peppers lengthwise into thirds, clean and wash. Pour the corn into a sieve and drain. Clean, wash and dice the zucchini. Dice the sausage. Heat oil in a pan, add sausage and zucchini, fry, season with salt and pepper.
Add the corn. Add 75 g processed cheese and melt while stirring. Bring the stock to the boil and stir in 125 g processed cheese. Let simmer for 4-5 minutes at low heat. Season to taste with salt, pepper and sugar.
Spread 3 paprika thirds in each of four portion casseroles. Place the filling in them and sprinkle with cheese. Spread the stock into the ramekins. Bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas mark 3) for approx. 25 minutes.
Remove from the oven and serve.