| HAMSANDWICH | Meaty lunch option (... letters 3, 5 & 7) |
| BUMBLEBEETUNA | Canned albacore option (... letters 7-10) |
| BOTTLECAPS | Evian lids (... letters 3, 5 and 7) |
| HARVEYMILK | First openly gay man to hold public office in California (... letters 3, 5 and 7) |
| CAMEANDWENT | Existed temporarily (... letters 3, 5 & 7) |
| CARGOHOLD | Ship's storage space (... letters 3-5 and 9-12) |
| PRIMENUMBERS | Proper codes for additives e.g. 2, 3, 5, and 7 (5,7) |
| ITALIANCONCERTO | Bach piece published together with his "French Overture" (... letters 3-5 and 9-12) |
| DREWABLANK | Buzzed in on "Jeopardy!" but said nothing, say (... letters 1, 3, 5 and 7) |
| ODD | Like 3, 5 and 7 |
| PRIME | 2, 3, 5 and 7 are all ... numbers |
| DETONATE | Set off #3, #5 and #7 of this answer |
| PRIMES | 2, 3, 5 and 7, e.g. |
| PLAY | 5 and 7 1971 film thriller directed by and starring Clint Eastwood (4,5,3,2) |
| HAMOMELET | Meaty brunch order (letters 3-5) |
| NEGLECT | A healthy lunch option from the South Ayrshire boy (5) |
| SALAD | A healthy lunch option from the South Ayrshire boy (5) |
| ROASTBEEF | Cooked breast of partridge ultimately providing a Sunday lunch option (5,4) |
| BLACKFORESTCAKE | Dessert named after a German region (... letters 1, 3, 5 and 9) |
| PRIMERS | Basic textbooks right to be adopted by 3, 5 and 13? (7) |