Two cheeses (Parmigiano and pecorino)
Aged Parmigiano and sharper pecorino, grated to a fine powder just before they go into the mortar.
Pre-grated cheese is dried and cut with starch, which turns pesto grainy and stops it coming together.
- Parmigiano Reggiano, 24–30 month000 g
- Fiore Sardo pecorino000 g
- Steps
- 5
- Time
- 15 min
- Hands-on
- 15 min
Makes About 90 g of blended cheese, enough for 4 plates · use within 2 hours, it dries fast
Grate it while the pasta water comes to the boil, not earlier