Not the best diet here, but probably not the worst.
I'm retired, and tend to have two meals a day - brunch and dinner. Brunch can be eggs and bacon (I cure and smoke my own bacon), or black and white pudding with grilled tomatoes (I make the puddings - I have a lot of time on my hands, and enjoy cooking), or porridge with chopped apple and cinnamon, or tarka dal (a favourite, usually make enough for two days in a row) with roti or idli, or a bowl of Tesco red berry fruit cereal and milk. Sometimes a couple of slices of toast and marmalade.
Dinner, is just DH (not yet retired) and me. I try to get vegetables into him, but he's stuck in an 'I'm 12' timewarp as far as eating them goes. So dinner could be shepherd's pie and baked beans, or twice-cooked potatoes with chilli, sour cream and cheese, or a risotto, or paella, or steak and kidney pie with mash and peas, or spag bol with hidden veg, or Singapore noodles, egg fried rice,sometimes steak, mushrooms and chips (with a salad!), or fish, chips and mushy peas. Many other meals, too many to list.
Other than that, I have one black coffee on waking, then plain water throughout the rest of the day. Now and then I'll have a 'proper' (as in grinding the beans etc.) coffee with milk and a couple of Lotus biscuits. Maybe twice a week? Now and then I'll have a cup of tea, but not every day.
I get through one pack of M&Ms a week, and a Tesco lemon yoghurt daily. That's about it!