Slow cooker meatballs went down a treat last night, possibly the best meatballs I have ever made

I should have taken pics but they were gone in a flash!
Slow cooker meatballs2 500g packets beef mince
1 500g packet of pork mince
egg
half a packet of cream crackers
1 ltr of passata
4 onions
6 cloves of garlic
wostershessershire sauce
oregano
salt
pepper
flour
olive oil
Fry off onions in olive oil until golden
Add garlic and fry for a few minutes more
Add to slow cooker
mix beef and pork mince together
crush cream crackers, add to mince
add a tsp of oregano, salt and pepper and egg to mince
mix really well.
Form mince into balls (I had golf ball size ones

)
add salt and pepper to the flour and place in a bowl
place ball in flour and roll around until coated
fry until browned all over, pop in the slow cooker
Pour over the passata and a few splashes of wostershessershire ( you could put in some red wine if you have it

)
Add 2 tsp of oregano and mix gently
leave on low for 10 hours, medium for 8 for high for 4/5
Serve with spaghetti or warm crusty French bread