Preheat the oven to 175° C fan.
Press the garlic.
Chop the spring onions.
Chop the shrimps.
Fry everything in some olive oil until soft (10 - 15 min). During the last 5 min add the frozen peas.
Let it cool & drain the water - there always is some from the shrimps & the press..
Mix w/ ricotta & add salt & pepper to taste.
Mix the crushed tomatoes, the tomato puree & the olive oil & the herbs - don’t forget a pinch of sugar.
Grate the parmesan.
Fill the cannelloni.
Add some sauce on the bottom of the casserole.
Layer the filled cannelloni.
Add the rest of the sauce.
Sprinkle generously w/ grated parmesan.
Put in the oven for about 30 min.