If you have to do a pie in the middle of summer, say, if you’re bringing something to a Fourth of July outing, this might be the kind you want. It only takes a few minutes to put together (other than picking over the blueberries to make sure you’re not leaving any stems in). And Trader Joe’s is selling two-pound containers of blueberries for a moderate price, about $6, at least in southern California. That’s enough for a pretty big pie. So I got two boxes for my daughter’s birthday party last week and discovered that just one box was about a third more than my old newspaper recipe called for. Well…we can always use a few blueberries around the house! And the pie ingredients are so simple it’s not hard to scale up a bit and still have it work out nicely. Very nicely, in fact.
The syrup you start the filling with can be boiled up in a minute or so in the microwave, so you don’t have to heat up your house or stand over a stove. Then you just stir in the starch slurry and some lime juice to thicken it, and start folding in the raw berries. When they’re all in, you pour it into the crust and let it cool until set.
And I’m not sure you actually have to run an oven for a graham cracker crust, although I did for about 10 minutes–I think it makes the sugars melt a bit with the butter, so the resulting caramel, if you can call it that, binds the crumbs together and then hardens slightly when it cools and the crust stays crisp a little longer. But maybe that’s just fantasy. If you want to keep the oven off, you’ve got my vote. If you want to buy a frozen graham cracker crust-lined pie tin (or two; with this amount of filling you could probably do 2 standard smaller pies), that’s your call too.
I don’t usually buy graham crackers at all, but for this I think it’s worth doing the crust at home–it takes maybe 2-3 minutes to grind up enough for a crust and press it into a pan, and it’s a little more versatile than the commercial versions. I can put in a bit less sugar and butter than the standard crust recipes do, skip the salt, throw in a little almond meal if I feel like it, and add a couple of pinches of cinnamon and ginger to spice things up. Leftover crackers are handy for making impromptu ice cream sandwiches, if you can keep your kids away from them until you’re ready to do that.
Here’s my scaled-up version for a two-pound box (909 g. approximately) of fresh blueberries. That’s about 300 grams more blueberries than the old 4-cup recipe I copied from my mother-in-law, so it needs somewhat more in the way of crust and sugar, but not actually that much more–go by taste and be conservative. This version is sweet but fresh, which is the joy of keeping most of the blueberries raw. It won’t make you feel like you’ve just eaten half a jar of jam. Continue reading