Rhubarb crumble version 2

My European tour is keeping me very busy and away from the computer, which I guess is a good thing, but I don't have time to make any post, so before this month ends I thought I had to publish at least one post.
Yesterday I made for my friends in Switzerland the following version of

Rhubarb and Strawberry crumble
For 6 people
Ingredients
6 rhubarb stick
6 strawberries
200 gr almond powder
100 gr spelt flour
140 gr sugar
100 gr butter
1 TBSP lemon juice (approx.)

Method
Peel and dice the rhubarb, clean and dice the strawberries, place all in an oven proof dish or in individual ramekins.
Mix by hand almond powder, spelt flour, sugar, butter and lemon juice and place the mix on top of the fruits.
Place in pre-heated oven at 190 C for 25 mn or so
Serve warm with vanilla ice cream (or alone).