Classic Rhubarb Crisp Recipe (2024)

FAQs

Why is my rhubarb crisp soggy? ›

TROUBLESHOOTING: WHY IS MY RHUBARB CRISP RUNNY? It's pretty typical for any kind of fruit crisp to be a bit liquid-y while it's still warm. The juices are flowing and they are just thinner because of the warmth. But as long as you used the right amount of cornstarch, it should “gel” quite a lot as it cools down.

Usually it's the crumble that wrong. It might be too lean, making it rather dry and everlasting to eat, or it's undercooked so that it has the pasty flavour of uncooked flour.

Not enough butter, and your topping will be a dry, floury mess. Too much butter and your topping will become a greasy blob or disappointingly soggy. Some recipes will ask you to cut in cold butter along with your dry ingredients, resulting in pea-size pieces that are sprinkled across the hot fruit filling.

The main reason your crumble topping isn't crunchy is probably because you haven't used Demerara sugar. Although, it could also be that you've got your topping ingredient quantities wrong: either too much or not enough flour and butter alongside the sugar.

A pastry chef friend shared the technique. Instead of sprinkling the raw crumbs on top of the fruit, where they absorb the juices and turn a little mushy on their undersides, he spread them out in a pan and baked them separately, until crisp and cookielike.

So what's a crumble vs. a crisp? A crumble is just a crisp without oats in the streusel. It may feature nuts, but the streusel topping is usually a simple combination of butter, flour, and sugar that is more clumpy than that of a crisp.

A crisp contains oats in the topping, while a crumble does not. Baking powder can also be added to a crumble topping (like it is here) to ensure it's extra light and tender.

Rhubarb grows best in an open, sunny site with fertile, moist but free-draining soil. It will also cope in light shade. Avoid ground that gets waterlogged, as plants are liable to rot. If your soil is heavy, plant in raised beds or large containers.

To pick rhubarb, hold the stalk firmly, pull and twist. Do not use a knife to cut the stalks from the plant. The knife can carry diseases from plant to plant, and the remaining stalk can be a point of entry for other pests.

How much baking soda do I put in rhubarb? ›

Neutralizing Rhubarb's Acidity

Once the rhubarb has given up its juices, pull it from the oven and stir in a quarter teaspoon of baking soda using a heat-resistant spatula.

My advice is yes, try honey! The recipe pictured above (and linked below) includes some honey along with the sugar; try making it with just the honey and see how it turns out. Sometimes, depending on how tender and fresh the rhubarb is, I even cut the sugar down by half.

This spiced rhubarb crumble recipe is a tasty twist on the classic pudding. Cardamom, orange and cinnamon all lift the flavour while keeping it a classic.

Method. Put the rhubarb into a saucepan with the orange zest, juice, sugar and 2 tbsp water. Bring to the boil then simmer for 8 mins until the rhubarb is cooked but still holds its shape.

Mixing your fresh fruit with sugar and letting it sit is called maceration, and it helps draw excess liquid out of your rhubarb before it cooks out and leaves your pie soggy.

Rhubarb plants can be prone to honey fungus, crown rot and viruses. Any of these diseases will weaken the plant and it is best to dig up affected plants and start again on a new site. Crown rot is the most common. It's a fungal infection at the base of the stalks, and causes the crowns to turn brown and soft.

Macerate Your Rhubarb With Sugar To Draw Out Excess Liquid

Mixing fruit with sugar draws out moisture through the process of osmosis, which happens when water naturally balances out by migrating from the cells in your fruit to the dissolved sugar molecules on the surface, the same way it does with salt.