Bread, croissants, cheese, fruit and nuts with black coffee. (1 piece)

Replace croissants and most refined bread with a small portion of dense 100% rye pumpernickel; avoid eating both bread and a croissant in the same meal.

Keep cheese, nuts, and add protein such as eggs or plain Greek yogurt before or alongside the bread to slow absorption; keep nut portions modest.

Choose berries, an apple, or a pear instead of higher-sugar fruit, and eat the fruit after the protein-containing foods rather than first.

Reduce the total carbohydrate portion: use one open-faced slice of bread, skip the croissant, and avoid adding jam, honey, juice, or sweetened coffee additions.

Take an easy 10–20 minute walk soon after eating, if safe for you; this can meaningfully blunt the post-meal rise.

If black coffee seems to worsen your readings, try decaf or have coffee after food, and compare your glucose response on separate days.