At first I wasn't sure what I wanted to make with them. My cookbooks weren't offering any inspiration in this case, and when my aunt offered to make her plum platt (known amongst family members as plum plops), my mother's horrified expression made me think that maybe I needed to find something new for us to do with plums.
Enter the Plum & Almond Crumble Slice from the BBC's website....

I adapted the recipe a little bit to make it vegan and here is what I came up with:
Plum & Almond Crumble Slice
Yield: 16 slices according to the original recipe, but I managed 40 squares from this.
250 g. soy margarine or shortening (or half of each), chilled
225 g. confectioner's sugar
300 g. ground nuts (I used walnuts)
140 g. + 25 g. (1 oz) of flour
2 tsp of ground flax seed mixed with 3 tbsp water
1 tsp cinnamon
1 tsp vanilla
1 tsp baking soda
6 plums, stoned and cut into 6ths
(I ended up using about 50 cherry plums, cut in half and stoned)
50 g. flaked almonds
1 cup oatmeal flakes (don't have a measuring cup? Just throw in a couple of handfuls!)
Preheat the oven to 350 Fahrenheit (180 Celsius or gas 4).
Take a large baking tin (8 x 11 inches or 9 x 13 inches – 20 x 30 cm) and line it with parchment paper. Grease it with oil.
In the food processor, blend the margarine, sugar, and ground nuts. Scoop about half of this into a bowl and set it aside.
Add 140 g. of flour to the food processor and blend until it just forms a dough. Scoop this into the baking tin and spread it out with a spoon or your fingers until it is level. Bake this for 15 minutes, then let it cool for about 10 minutes.
To make the filling, add the reserved flour/sugar/nuts mixture back into the food processor, except for 2 tbsp or so to reserve for the topping. Into the food processor, add the flax mixture, the cinnamon, the baking powder, and the vanilla. Blend until a soft batter forms. Spread this over the base.
Spread the plum pieces on top of the batter. I thought that my plum skins were too chunky, so I whizzed my plums in the processor for a second to get them well chopped before I spread them on the filling. Sprinkle with some more sugar and cinnamon and then put the tin back in the oven to bake for 15 minutes.
Take the 2 tbsp of reserved flour/sugar/nuts mixture and add in the flaked almonds and the oatmeal flakes. Mix this well. When the timer goes, sprinkle this mixture on top and pop it back in the oven for another 15 minutes.
It's tricky to check when this is done and it might need about 10 more minutes than I've called for (I cut my baking time a bit shorter than the original recipe). Since the fruit layer prevents the toothpick test, probably the best way to check this is to keep an eye on it and take it out when it starts to brown around the edges.
Adapted from Good Food Magazine, September 2006.
The plum crumble slices are tart and sweet and the base is rich and melts in your mouth like shortbread. My mom and my aunt both gave it their approval.

When I went outside with the camera, Toby came to check out what I was doing. He isn't sure what to make of the tiny plums.








