Mix the oats, sugar, cocoa powder, almonds and chocolate in a bowl. Add the baking mixture and lemon juice, mix well with a spoon.
Place the pears in the dish, spread the filling on top. Combine the water, lemon juice and sugar, pour into the dish.
Approx. 45 mins. in the lower half of an oven preheated to 180°C.
Serve the pears lukewarm with the sour single cream, drizzle with a little syrup. Sprinkle with the almonds and chocolate.