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How to Make Basil PasteHomemade Genovese Pesto to Keep

Homemade basil paste in a jar

Basil, with its fresh aroma, is essential to Italian cooking.

When you have a lot of fresh basil, turn it into basil paste (pesto Genovese) and keep it. Besides pasta, it’s delicious with vegetables, seafood and meat.

When to make July–September
Time About 15 minutes
Storage About 1 week in the fridge, about 1 month frozen

Ingredients

Basil, garlic, nuts, Parmesan and olive oil for basil paste

This time we used cashews instead of pine nuts.

The jar is a 200 ml WECK jar, and the blender is an Iwatani Silent Millser (a small electric mill).

  • 50 g (1¾ oz) basil
  • 1 clove garlic
  • 1 tsp salt
  • 30 g (1 oz) pine nuts (or any nuts you like)
  • 3 tbsp grated Parmesan cheese
  • 100 ml (scant ½ cup) olive oil
  • A storage jar

How to make basil paste

Fresh basil leaves picked from the stems

Use only the leaves. Wash and pat dry, and remove the stems and any blackened parts.

Putting basil, garlic, salt and olive oil into the mill
Blending basil with garlic and olive oil

Put the torn basil, garlic, salt and half the olive oil into a mill, blender or food processor and blend.

If the basil doesn’t fit all at once, add it in batches.

Adding nuts to the blended basil
Blending in the nuts

Then add the nuts and blend.

Adding Parmesan and the rest of the olive oil

Finally, add the Parmesan and the rest of the olive oil and blend. Taste, and add more salt if needed.

Spooning basil paste into a jar

Move it to a jar, and it’s done. Sterilize the jar in boiling water beforehand.

Basil paste in a jar
Basil paste covered with a layer of olive oil

If you’re storing it rather than using it right away, pour olive oil over the surface to cover it.

Keep it in the fridge and use within about a week.

To keep it longer, freeze it. Divided into an ice cube tray or small freezer bags, it keeps about a month, and you can take out just what you need.

A dish finished with basil paste
Basil paste spooned over a dish

Just a spoonful of basil paste makes a dish look and taste vibrant. It’s handy to have on hand.

Homemade basil paste

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