Lemon Squares: lighter Canadian method with a visible finish

What changes—and what stays

From a richer full-sugar portion often reaches 480–650 kcal to 345 calories

Lemon Squares saves calories through control rather than omission: blind-bake a thin oat-flour crust, whisk the lemon filling without foam, and bake only until the center gives a slight wobble. Keep butter and salt at their listed amounts and stop as soon as the chilled filling cuts into sharp squares with no liquid layer and the base stays crisp. The recognisable flavour of Lemon Squares comes from the timed combination of plain yogurt, sugar, butter, cornstarch, and salt. Their effect is strongest when you blind-bake a thin oat-flour crust, whisk the lemon filling without foam, and bake only until the center gives a slight wobble; correct texture is confirmed when the chilled filling cuts into sharp squares with no liquid layer and the base stays crisp.

Ingredients for 8

Measure first; timing is part of how this recipe uses less fat.

• 400 gall-purpose flour
• 220 glemons
• 4eggs
• 140 gplain yogurt
• 100 gsugar
• 24 gbutter
• 30 gcornstarch
• 8 gsalt

Method

Each step includes heat, a visible cue, and a recovery.

1

Step 1 · follow the visible cue

Prepare the measured ingredients

Start with accurately portioned all-purpose flour, lemons, and eggs. Match the listed amounts, prepare each for its own cooking time, and keep wet components away from ingredients that need a dry surface.

Look for: Nothing should enter the pan until all-purpose flour, lemons, and eggs are evenly prepared, accurately measured, and free of unintended surface water.

2

Step 2 · follow the visible cue

Build the defining flavour

Wake up the characteristic aromas in plain yogurt, sugar, and butter. Add them in a deliberate order so strong aromatics soften without burning and delicate notes remain noticeable in Lemon Squares.

Look for: The flavourings are correctly handled when plain yogurt, sugar, and butter smell rounded and remain recognisable, with no black flecks, raw spice aroma, or separated fat.

3

Step 3 · follow the visible cue

Cook with controlled heat

Cook only as far as needed to blind-bake a thin oat-flour crust, whisk the lemon filling without foam, and bake only until the center gives a slight wobble. Regulate heat and exposed moisture throughout this stage instead of correcting the texture later with extra oil, sugar, or sauce.

Look for: End the main cook as soon as the chilled filling cuts into sharp squares with no liquid layer and the base stays crisp. Check the thickest or coolest part rather than judging only the browned surface.

4

Step 4 · follow the visible cue

Finish and verify the texture

Once the heat is off, bring in cornstarch and salt. Stop when the chilled filling cuts into sharp squares with no liquid layer and the base stays crisp, allow only the rest required for the structure to settle, and divide Lemon Squares evenly into eight portions.

Look for: Portion the recipe once Lemon Squares holds its intended shape and the chilled filling cuts into sharp squares with no liquid layer and the base stays crisp; no excess liquid, fat, or loose coating collects around the serving plate.

Calories at the same serving size

The estimate uses the listed ingredients divided into 8 servings. Brand labels, trimming, and the amount left in the pan can change the result.

Frequently asked questions