Abby Dunsmure took to TikTok to share her and her husband’s penny-pinching tricks that saw them save £20,000 in just 10 months, like ditching takeaways and branded produceAbby Dunsmure took to TikTok to share her and her husband’s penny-pinching tricks that saw them save £20,000 in just 10 months, like ditching takeaways and branded produce