1 Preheat oven to 180C/350F/Gas4-5
2 Mix together all ingredients apart from beef and spread over the joint.
3 Open roast in oven (see below for cooking times). Cover with foil if topping starts to catch.
Serve the joint with roasted vegetables and chilli mash potato (stir through a dash of chilli sauce after mashing).
1.25kg/2½lb lean beef joint, preferably boneless
15ml/1tbsp mild chilli sauce
15ml/1tbsp olive oil
1 spring onion, thinly sliced
1 clove garlic, crushed
2 slices lemon, chopped