Add oil to a large pot - I prefer a nice heavy cast-iron casserole pot
Heat oil on medium to hot plate (setting 4 out of 6)
Add cinnamon, cardamom, cloves, mustard sees, corriander and mustard seed. Allow to cook for 2 to 3 minutes.
Add chopped onion and cook till transparent
Add garlic and ginger then immediately add curry powder (masala) and stir in.
Add cubed beef and fry brown for approx 10 minutes.
Add boiling water to cover the meat.
Add turmeric and bay or curry leaves. Add salt.
Allow to boil for approx 15 to 20 minutes
Add cubed potatoes and ensure that they are covered in water.
Allow to boil vigorously for 20 minutes
Turn the heat down and gently cook for a further 1 to 2 hours. The curry should be bubbling softly.
Remove from heat and allow to cool for a half-hour
Add 1 tin of baked beans in tomato sauce
Reheat just before you eat.