Your link does not support your "wages" claim (rising faster than inflation), which I dispute. Real wages are not higher than 4 years ago for most - wages never caught up with the two years of highest inflation, which pushed prices up, when wages still lagged. Once behind that much it's hard to catch up, so, with that then, yes, it is hard to lower grocery prices. However, lower energy prices will reduce the cost of everything and Trump can achieve this with higher domestic production, to some extent.
Tariffs need a separate space. You like to confuse issues too much.