Authentic Welsh Snowdon Pudding (Rich Lemon & Raisin Steamed Pudding)

Mix suet (or shredded cold butter), breadcrumbs, sugar, flour, raisins, and plenty of lemon zest.

Stir in eggs and a little milk to form a heavy batter.

Grease a pudding basin and decoratively line the bottom with split raisins.

Pour in the batter, cover tightly, and steam for 1.5 - 2 hours.

Serve hot, drizzled with a warm lemon sauce or custard.