Slow cooker vegetable lasagne - Cooking like a Boss

I'm not one for vegetable lasagne but this is actually really nice. Double, quadruple or more the mozzarella for more mozzarella.

sliced aubergine
1 ¹⁄₄ large aubergine	sliced into disks

veg mixture
2 ¹⁄₂ onions	sliced	fry for 5 min until softened	stir cover and cook for 5 mins
2 ¹⁄₂ cloves garlic	chopped
1 ¹⁄₄ tbsp 0.019 l 18 ³⁄₄ ml 3 ³⁄₄ tsp 0.079 cup 0.033 pint oil
2 ¹⁄₂ large courgettes	diced
1 ¹⁄₄ red pepper	deseeded and roughly sliced
1 ¹⁄₄ yellow pepper	deseeded and roughly sliced
500g ¹⁄₂kg 1.1lb 17.6oz chopped tomatoes
2 ¹⁄₂ tbsp 0.037 l 37 ¹⁄₂ ml 7 ¹⁄₂ tsp 0.159 cup 0.066 pint tomato puree
2 ¹⁄₂ vegetable stock cubes	finely chopped
1.88 tsp 0.009 l 9.38 ml 0.625 tbsp 0.04 cup 0.016 pint dried basil

¹⁄₂ of the sliced aubergine	layer (bottom to top)	cook on high for 2.5 - 3 hours	scatter on top and leave 10 minutes to melt
3 ³⁄₄ lasagne sheets
¹⁄₃ of the veg mixture
remaining sliced aubergine
3 ³⁄₄ lasagne sheets
remaining veg mixture
312 ¹⁄₂g ⁵⁄₁₆kg 0.689lb 11oz mozzarella	chopped