CakeCravingsDaily

Here's one of my favorite little tricks: rub the finely grated lemon zest directly into the sugar before cooking the flour mixture.

It sounds simple, but this step helps release the natural citrus oils from the zest. Those oils are where much of that fragrant lemon character comes from.

I still use fresh lemon juice as well, because the juice brings the brightness that balances the richness of the butter. But I don't rely on juice alone for lemon flavor.

The result is a frosting that tastes bright without becoming sharp or overwhelmingly sweet. That's one reason I like ermine frosting for vanilla cakes and other delicate cakes—the texture stays light while the citrus gives the whole dessert more character.

If you're curious about the full technique, ingredients, troubleshooting, and variations, I've put everything together here:

Here’s an interesting baking technique worth knowing if you find traditional buttercream too sweet or heavy.

Vegan Ermine Buttercream gets its texture from a cooked flour base rather than relying on a large amount of powdered sugar. Oat milk, flour, and granulated sugar are cooked together until thick, then cooled completely before being combined with whipped vegan butter.

That cooling step is easy to overlook, but it matters. A warm flour mixture can soften the vegan butter and lead to a broken or curdled texture.

Once everything is at room temperature, the base can be incorporated gradually. The result is a frosting that is light, creamy, and suitable for cakes or cupcakes.

I especially like this approach when the cake itself already has plenty of flavor and I want the frosting to complement it instead of overwhelming it.

The complete recipe and method are here:

A bright citrus frosting doesn’t have to mean a very sweet frosting.

That’s what I enjoy about citrus ermine buttercream. The cooked milk-and-flour base creates a soft, creamy texture, while fresh orange and bergamot bring the aroma. The trick is using the zest as well as the juice. The zest carries the fragrant citrus oils that make the flavor much more noticeable.

There’s another small technique worth remembering: let the cooked base cool completely before adding it to whipped butter. If the temperatures are too different, the buttercream may look curdled. Don’t rush to throw it away. Letting the mixture sit for a few minutes and continuing to mix can bring it together.

For decorating, I also chill the bowl briefly if the frosting becomes too soft in a warm kitchen.

Flour and milk in a frosting? It sounds unusual until you see what happens.

This old-fashioned method begins by cooking milk and all-purpose flour together until they become thick and pudding-like. Once completely cooled, that mixture gets gradually whipped into butter and sugar.

The result is surprisingly light, creamy, and silky rather than heavy or overly sweet.

There are two little details I never skip. First, the cooked flour mixture must be completely cool before it meets the butter. Second, the finished frosting deserves several extra minutes of whipping. That final mixing is where the airy texture really develops.

It’s also a useful frosting when you want the vanilla flavor to stay noticeable instead of being buried under excessive sweetness.

If you enjoy traditional baking techniques and want to see the complete proportions, method, troubleshooting tips, and flavor variations, I wrote the full recipe here: Link: Vanilla Ermine Frosting Recipe

Here’s a simple baking trick I’ve come back to for years: sometimes you don’t need more sweetness to make a frosting taste richer.

A small amount of flaky sea salt can bring out the buttery flavor of ermine buttercream and create a more balanced finish. The key is not to treat flaky salt exactly like fine salt. I use fine sea salt in the frosting itself, then fold in flaky sea salt toward the end.

That way, the frosting stays silky while the flakes add little pops of seasoning.

There’s another detail I never skip: the cooked milk-and-flour base must be completely cooled before it meets the whipped butter. That patience is what helps create the smooth texture this old-fashioned frosting is known for.

If you enjoy lighter, less-sweet frostings, this salted version is a good one to keep in your baking notes.

Here’s my complete recipe and method: Salted Ermine Buttercream recipe

There is an old-fashioned frosting technique I keep coming back to because it solves a surprisingly common problem: sweetness that overwhelms the cake.

Instead of building the frosting around powdered sugar, I start on the stove with milk, flour, sugar, and a little salt. The mixture becomes a thick cooked roux, almost like pudding. The sugar dissolves into the hot milk, creating a smooth foundation before the butter is added.

Then comes the part where patience matters. The roux needs to cool completely. I whip room-temperature butter until it becomes pale and fluffy, then slowly incorporate the cooled mixture.

The result is a vanilla frosting with a softer sweetness and a smooth, almost velvety texture.

It's one of those techniques that looks unusual at first, but makes perfect sense once you understand what the cooked base is doing.

My complete version is here: