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MORTAR & KETTLE
APOTHECARY OF FLAVOR
SMOOTHIE · №034

Strawberry Banana Smoothie

the everyday two-fruit blend, with a whisper of warm spice

The easy one: two frozen fruits, milk, and a spoon of seeds, blended thick and creamy in under five minutes. Frozen strawberry and banana do all the work (sweet, cold, and naturally pink) while a pinch of cinnamon and a tiny one of cardamom lift it out of the ordinary, and a spoon of chia, flax, or sesame quietly adds the omega-3s and fibre. Sweeten with a little raw sugar only if the fruit needs it. To make it a meal, blend in one add-in: peanut butter, tahini, a couple of spoons of oats, or a dollop of yogurt.

Easy5 minForgiving
SweetFruityWoodyDigestiveAnti-inflammatory
Strawberry Banana Smoothie · finished

Method

Check off each step as you go. Your progress is saved. Amounts below already match your batch size.

Blend. Add everything to a blender.
120 gbanana150 gstrawberry240 mlfresh milk12 gchia seeds4 graw sugar0.5 gcinnamon stick0.3 ggreen cardamom0.5 gsea salt
Smooth. Blend until smooth and creamy.
Adjust. Taste: add more milk if it's too thick, more frozen banana if too thin, and a little more sugar only if it needs it.
240 mlfresh milk120 gbanana4 graw sugar
Serve. Pour and drink straight away.
Grind the seeds, blend it whole, and the macros take care of themselves.
THE MORTAR & KETTLE METHOD

The chemistry

SKELETAL STRUCTURES

7 compounds carry this recipe. Here is what each one does and, where we have it, what it actually looks like.

C₆H₈O₃
furaneol
C₆H₈O₃

The caramel-sweet furanone that is the heart of ripe strawberry aroma. It makes the blend read as candy-sweet strawberry with barely any added sugar.

SweetFruity
C₇H₁₄O₂
isoamyl acetate
C₇H₁₄O₂

Ripe banana's ester, which frozen banana brings in creamy and cold, is the second half of the two-fruit sweetness.

Fruity
C₉H₈O
cinnamaldehyde
C₉H₈O

A pinch of cinnamon is what lifts this above a plain fruit blend: a rounded, warm sweetness that reads as spice without heat.

SweetWoody
C₁₀H₁₈O
cineole
C₁₀H₁₈O

Eucalyptol from the tiny pinch of cardamom brings a cool, aromatic edge that keeps all that sweet fruit from feeling flat.

Digestive
C₁₈H₃₀O₂
α-linolenic acid
C₁₈H₃₀O₂

Whichever seed goes in (chia, flax, or sesame) brings its omega-3 fat and fibre, the quiet nutrition boost blended invisibly into the fruit.

Anti-inflammatory
C₆H₈O₇
citric acid
C₆H₈O₇

The dominant organic acid in strawberry, the clean tartness that keeps all that fruit sugar from cloying and reads as fresh, ripe berry.

C₆H₁₂O₆
fructose
C₆H₁₂O₆

The sweetest of the sugars the strawberry and banana bring, which is why frozen fruit alone can carry the blend with barely any added sugar.

Sweet

Nutrition

ESTIMATED · WHOLE RECIPE

A rough estimate for everything this recipe makes: the whole batch, not one serving. It moves with the batch size you set above.

Nutrition Facts
Whole recipemakes 1 batch
Amounts are for the entire recipe, not one serving.
Calories382
% Daily Value*
Total Fat 13g16%
Saturated Fat 5.2g26%
Trans Fat 0g
Cholesterol 25mg8%
Sodium 305mg13%
Total Carbohydrate 60g22%
Dietary Fiber 11g38%
Total Sugars 38g
Protein 12g24%
Vitamin A 119mcg13%
Vitamin C 99mg110%
Calcium 391mg30%
Iron 2mg11%
Potassium 1040mg22%
* Percent Daily Values are based on a 2,000 calorie diet.

An estimate, summed from USDA reference values (8 of 8 ingredients counted). Oil for frying and water for boiling are left out; everything else is counted as listed. Real numbers shift with brand, ripeness, and how it's cooked. Treat it as a ballpark, not dietary or medical advice.