Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Sweet-in-Between Graham Cracker Bars
Ingredients
Directions
Prepare the base
Grease the bottom only of a 13x9 inch pan.
Arrange 15 graham cracker squares to cover the bottom of the prepared pan (cut to fit).
Make the filling
In a medium saucepan, combine graham cracker crumbs, sugar, 1/2 cup brown sugar, 1/2 cup butter, and 1/2 cup milk.
Bring to a boil over medium heat; boil for 5 minutes, stirring constantly until the mixture thickens.
Remove from heat and spread the hot mixture evenly over the graham crackers in the pan.
Sprinkle with chocolate chips and press them lightly into the filling.
Arrange the remaining graham cracker squares over the filling.
Make the frosting and finish
In a small saucepan, melt 1/4 cup butter; remove from heat.
Add 2 tablespoons brown sugar and stir until well blended.
Add the remaining frosting ingredients, adding enough milk to achieve the desired consistency; blend until smooth.
Spread the frosting over the bars.
Refrigerate until firm.
Cut into bars.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Chocolate | 1 oz (28g) semisweet | 155 |
| Milk | 1 cup (244ml) whole | 149 |
| Butter | 1 tbsp (14g) | 102 |
| Cracker | 5 saltine crackers (15g) | 66 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Vanilla | 1 tsp extract (4ml) | 12 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Graham cracker crumbs
- Form the body of the filling and help it set into a firm, sliceable layer.
- Butter
- Adds richness and fat to the filling and gives the frosting a smooth, creamy texture.
- Brown sugar
- Adds moisture and caramel-like flavor, and helps the filling thicken as it boils.
- Milk
- Adds moisture to the filling and helps it thicken when boiled with the sugars.
- Chocolate chips
- Melt into the hot filling as it sits, adding chocolate flavor and a fudgy layer.
- Powdered sugar
- Dissolves into the melted butter to form a smooth, sweet frosting that sets as it chills.
The step that matters
Boil the filling for a full 5 minutes while stirring constantly. Boiling the sugar and milk mixture long enough thickens it so the layer sets firm when chilled. Stopping early leaves a soft filling that won't cut cleanly, and stirring prevents scorching on the bottom of the pan.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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