Coffee - my parents always used evaporated milk, and I continue that, though I will use half and half or cream. Hate non-dairy powder with all the corn syrup solids etc, but sometimes have to.

I use a packet of Stevia - maybe that is like Truvia. Stevia is from a plant in South America and has more sweetening power than cane sugar, but is only allowed to be sold as a food supplement. No raining on the white sugar company's parade!

Tea - usually totally plain, maybe with a bit of sweetener and regular milk very occasionally.