Step 1

Melt butter in large saucepan; cook onion and garlic, stirring, until onion softens.

Step 2

Add risoni; stir to coat in butter mixture. Stir in stock and wine; bring to the boil. Reduce heat; simmer over medium heat, stirring, until liquid is absorbed and risoni is just tender.

Step 3

Gently stir in tomato, spinach and cheese.